Niels Erik Skakkebæk
Affiliate Professor
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Levels of persistent organic pollutants in breast milk samples representing Finnish and Danish boys with and without hypospadias
Tysman, M., Toppari, J., Main, Katharina Maria, Adamsson, A., Wohlfahrt-Veje, C., Antignac, J., Le Bizec, B., Löyttyniemi, E., Skakkebæk, Niels Erik & Virtanen, H. E., 2023, In: Chemosphere. 313, 8 p., 137343.Research output: Contribution to journal › Journal article › Research › peer-review
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Leydig cell clustering and Reinke crystal distribution in relation to hormonal function in adult patients with testicular dysgenesis syndrome (TDS) including cryptorchidism
Soerensen, R. R., Johannsen, T. H., Skakkebæk, Niels Erik & Rajpert-De Meyts, E., Oct 2016, In: Hormones. 15, 4, p. 518-526 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Leydig cell micronodules are a common finding in testicular biopsies from men with impaired spermatogenesis and are associated with decreased testosterone/LH ratio
Holm, M., Rajpert-De Meyts, E., Andersson, A. & Skakkebæk, Niels Erik, 1 Mar 2003, In: Journal of Pathology. 199, 3, p. 378-86 9 p.Research output: Contribution to journal › Journal article › Research
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Longitudinal study of serum placental GH in 455 normal pregnancies: correlation to gestational age, fetal gender, and weight
Chellakooty, M., Skibsted, L., Skouby, Sven O., Andersson, A., Petersen, J. H., Main, Katharina Maria, Skakkebæk, Niels Erik & Juul, Anders, 2002, In: Journal of Clinical Endocrinology and Metabolism. 87, 6, p. 2734-9 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Low Testosterone: A Risk Marker Rather Than a Risk Factor for Type 2 Diabetes
Holmboe, S. A., Jensen, T. K., Linneberg, Allan René, Scheike, Thomas, Thuesen, B. H., Skakkebæk, Niels Erik, Juul, Anders & Andersson, A. M., Aug 2016, In: The Journal of Clinical Endocrinology & Metabolism. 101, 8, p. 3180-3190 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Low concentration of circulating antimüllerian hormone is not predictive of reduced fecundability in young healthy women: a prospective cohort study
Hagen, C. P., Vestergaard, S., Juul, Anders, Skakkebæk, Niels Erik, Andersson, A., Main, Katharina Maria, Hjøllund, N. H., Ernst, E., Bonde, Jens Peter, Anderson, R. A. & Jensen, T. K., 2012, In: Fertility and Sterility. 98, 6, p. 1602-8.e2Research output: Contribution to journal › Journal article › Research › peer-review
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Low semen volume in 47 adolescents and adults with 47,XXY Klinefelter or 46,XX male syndrome
Aksglaede, L., Jørgensen, N., Skakkebæk, Niels Erik & Juul, Anders, 2008, In: International Journal of Andrology. 32, 4, p. 376-84 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Lower birth weight and increased body fat at school age in children prenatally exposed to modern pesticides: a prospective study
Wohlfahrt-Veje, C., Main, Katharina Maria, Schmidt, I. M., Boas, M., Jensen, T. K., Grandjean, P., Skakkebæk, Niels Erik & Andersen, H. R., 1 Jan 2011, In: Environmental Health. 10, p. 79Research output: Contribution to journal › Journal article › Research › peer-review
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Male Reproductive Disorders and Fertility Trends: Influences of Environment and Genetic Susceptibility
Skakkebæk, Niels Erik, Rajpert-De Meyts, E., Buck Louis, G. M., Toppari, J., Andersson, A., Eisenberg, M. L., Jensen, T. K., Jørgensen, N., Swan, S. H., Sapra, K. J., Ziebe, S., Priskorn, L. & Juul, Anders, Jan 2016, In: Physiological Reviews. 96, 1, p. 55-97 43 p.Research output: Contribution to journal › Review › Research › peer-review
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Male reproductive disorders, diseases, and costs of exposure to endocrine-disrupting chemicals in the European Union
Hauser, R., Skakkebæk, Niels Erik, Hass, U., Toppari, J., Juul, Anders, Andersson, A. M., Kortenkamp, A., Heindel, J. J. & Trasande, L., Apr 2015, In: Journal of Clinical Endocrinology and Metabolism. 100, 4, p. 1267-77 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Male reproductive health and environmental xenoestrogens
Toppari, J., Larsen, J. C., Christiansen, P., Giwercman, A., Grandjean, P., Guillette, L. J., Jégou, B., Jensen, T. K., Jouannet, P., Keiding, N., Leffers, H., McLachlan, J. A., Meyer, O., Müller, J., Rajpert-De Meyts, E., Scheike, T., Sharpe, R., Sumpter, J. & Skakkebæk, Niels Erik, 1 Aug 1996, In: Environmental Health Perspectives. 104 Suppl 4, p. 741-803 63 p.Research output: Contribution to journal › Journal article › Research
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Many putative endocrine disruptors inhibit prostaglandin synthesis
Kristensen, D. M., Skalkam, M. L., Audouze, K. M. L., Lesné, L., Desdoits-Lethimonier, C., Frederiksen, H., Brunak, Søren, Skakkebæk, Niels Erik, Jégou, B., Hansen, Jacob B., Junker, S. & Leffers, H., 1 Apr 2011, In: Environmental Health Perspectives. 119, 4, p. 534-41 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Massive weight loss restores 24-hour growth hormone release profiles and serum insulin-like growth factor-I levels in obese subjects
Rasmussen, M. H., Hvidberg, A., Juul, Anders, Main, Katharina Maria, Gotfredsen, A., Skakkebæk, Niels Erik, Hilsted, J. & Skakkebae, N. E., 1995, In: Journal of Clinical Endocrinology and Metabolism. 80, 4, p. 1407-15 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Maternal exposure to UV filters: Associations with maternal thyroid hormones, IGF-I/IGFBP3 and birth outcomes
Krause, M., Frederiksen, H., Sundberg, K., Jørgensen, Finn Stener, Jensen, L. N., Nørgaard, P., Jørgensen, C., Ertberg, P., Petersen, Jørgen Holm, Feldt-Rasmussen, Ulla, Juul, Anders, Drzewiecki, K. T., Skakkebæk, Niels Erik & Andersson, A. M., 1 Feb 2018, In: Endocrine Connections. 7, 2, p. 334-346 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Maternal phthalate exposure during pregnancy and testis function of young adult sons
Henriksen, L. S., Frederiksen, H., Jørgensen, N., Juul, Anders, Skakkebæk, Niels Erik, Toppari, J., Petersen, Jørgen Holm & Main, Katharina Maria, 2023, In: Science of the Total Environment. 871, 12 p., 161914.Research output: Contribution to journal › Journal article › Research › peer-review
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Maternal use of mild analgesics during pregnancy associated with reduced anogenital distance in sons: a cohort study of 1027 mother-child pairs
Lind, D. V., Main, Katharina Maria, Kyhl, H. B., Kristensen, D. M., Toppari, J., Andersen, H. R., Skovsager Andersen, M., Skakkebæk, Niels Erik & Jensen, T. K., 2017, In: Human Reproduction. 32, 1, p. 223-231 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Medium-throughput Screening Assays for Assessment of Effects on Ca2+-Signaling and Acrosome Reaction in Human Sperm
Rehfeld, Anders Aagaard, Palme, D. L. E., Almstrup, Kristian, Juul, Anders & Skakkebæk, Niels Erik, 2019, In: Journal of Visualized Experiments. 145, p. e59212Research output: Contribution to journal › Journal article › Research › peer-review
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Medium-throughput Screening Assays for Assessment of Effects on Ca2+-Signaling and Acrosome Reaction in Human Sperm
Rehfeld, A., Egeberg Palme, D. L., Almstrup, K., Juul, Anders & Skakkebæk, Niels Erik, 1 Mar 2019, In: Journal of visualized experiments : JoVE. 145, 9 p., e59212.Research output: Contribution to journal › Journal article › Research › peer-review
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Mere Testikelkræft og dårlig sædkvalitet
Skakkebæk, Niels Erik, 2008, In: Tidsskrift for Den norske lægeforening. 128, p. 554-554Research output: Contribution to journal › Journal article › Research › peer-review
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Metabolic effects of GH: a rationale for continued GH treatment of GH-deficient adults after cessation of linear growth.
Juul, Anders, Jørgensen, J., Christiansen, J., Müller, J. & Skakkebæk, Niels Erik, 1995, In: Hormone Research. p. 64-72 8 p.Research output: Contribution to journal › Review › Research
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Metabolic effects of long-term GH deficiency and GH replacement
Christiansen, J., Jørgensen, J., Müller, J. & Skakkebæk, Niels Erik, 2013, Clinical Issues in growth disorders: Evaluation, diagnosis and therapy. Publishing House, Ltd., Europe, p. 163-170 7 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Metabolism of phthalates in humans
Frederiksen, H., Skakkebæk, Niels Erik & Andersson, A., 1 Jul 2007, In: Molecular Nutrition & Food Research. 51, 7, p. 899-911 13 p.Research output: Contribution to journal › Journal article › Research
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Natural history of seminiferous tubule degeneration in Klinefelter syndrome
Aksglaede, L., Wikström, A. M., Rajpert-De Meyts, E., Dunkel, L., Skakkebæk, Niels Erik & Juul, Anders, 2006, In: Human Reproduction Update. 12, 1, p. 39-48 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Nedsatte serum koncentrationer af insulin-like growth factor hos patienter med cystisk fibrose
Mosfeldt-Laursen, E., Juul, Anders, Lanng, S., Højby, N., Koch, C., Müller, J. & Skakkebæk, Niels Erik, 1996, In: Ugeskrift for Laeger. 158, 38, p. 5300-5302 2 p.Research output: Contribution to journal › Journal article › Research
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Nervous system drugs taken by future fathers and birth defects in offspring: a prospective registry-based cohort study
Wensink, M., Lu, Y., Tian, L., Jensen, T. K., Skakkebæk, Niels Erik, Lindahl-Jacobsen, R. & Eisenberg, M., 2022, In: BMJ Open. 12, 3, 8 p., e053946.Research output: Contribution to journal › Journal article › Research › peer-review
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Nodal Signaling Regulates Germ Cell Development and Establishment of Seminiferous Cords in the Human Fetal Testis
Jørgensen, A., Macdonald, J., Nielsen, J. E., Kilcoyne, K. R., Perlman, S., Lundvall, L., Langhoff Thuesen, L., Hare, Kristine Juul, Frederiksen, H., Andersson, A., Skakkebæk, Niels Erik, Juul, Anders, Sharpe, R. M., Rajpert-De Meyts, E. & Mitchell, R. T., 13 Nov 2018, In: Cell Reports. 25, 7, p. 1924-1937.e4Research output: Contribution to journal › Journal article › Research › peer-review
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Normal reference ranges for semen quality and their relations to fecundity
Skakkebæk, Niels Erik, 1 Jan 2010, In: Asian Journal of Andrology. 12, 1, p. 95-8 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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OCT4 and downstream factors are expressed in human somatic urogenital epithelia and in culture of epididymal spheres
Kristensen, D. M., Nielsen, J. E., Kalisz, M., Dalgaard, M. D., Audouze, K., Larsen, M. E., Jacobsen, G. K., Horn, T., Brunak, S., Skakkebaek, N. E., Leffers, H., Kristensen, D. M., Nielsen, J. E., Kalisz, M., Dalgaard, M. D., Audouze, K. M. L., Larsen, M. E., Jacobsen, G. K., Horn, T., Brunak, S. & 2 others, , 1 Nov 2010, In: Molecular Human Reproduction. 16, 11, p. 835-45 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Onset of the release of spermatozia (supermarche) in boys in relation to age, testicular growth, pubic hair, and height
Nielsen, C. T., Skakkebæk, Niels Erik, Richardson, D. W., Darling, J. A. B., Hunter, W. M., Jørgensen, M., Nielsen, A., Ingerslev, O., Keiding, N. & Müller, J., 1 Mar 1986, In: Journal of Clinical Endocrinology and Metabolism. 62, 3, p. 532-535 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Optimised detection of germ cell neoplasia in situ in contralateral biopsy reduces the risk of second testis cancer
Rajpert-De Meyts, E., Jørgensen, N., Petersen, Jørgen Holm, Almstrup, Kristian, Aksglaede, L., Lauritsen, J., Rørth, M., Daugaard, G. & Skakkebæk, Niels Erik, 2022, In: BJU International. 130, 5, p. 646-654 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Origin of pluripotent germ cell tumours: the role of microenvironment during embryonic development
Kristensen, D. M., Sonne, Si Brask, Ottesen, A. M., Perrett, R. M., Nielsen, J. E., Almstrup, Kristian, Skakkebæk, Niels Erik, Leffers, H. & Meyts, E. R., 2008, In: Molecular and Cellular Endocrinology. 288, 1-2, p. 111-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Origin of testicular germ cell neoplasia: The role of sex chromosomes
Rajpert-De Meyts, E., Ottesen, A. M., Høi-Hansen, Christina Engel, Sonne, Si Brask, Leffers, H. & Skakkebæk, Niels Erik, 1 Jan 2007, The Y Chromosome and Male Germ Cell Biology in Health and Diseases. World Scientific Publishing Co., p. 289-308 20 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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PFOS (perfluorooctanesulfonate) in serum is negatively associated with testosterone levels, but not with semen quality, in healthy men
Joensen, Ulla Nordström, Veyrand, B., Antignac, J. P., Jensen, Martin Blomberg, Petersen, Jørgen Holm, Marchand, P., Skakkebæk, Niels Erik, Andersson, A. M., Le Bizec, B. & Jørgensen, N., Mar 2013, In: Human Reproduction. 28, 3, p. 599-608 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Paracetamol Use During Pregnancy - A Call for Precautionary Action
Bauer, A. Z., Swan, S. H., Kriebel, D., Liew, Z., Taylor, H. S., Bornehag, C., Andrade, A. M., Olsen, J., Jensen, Rigmor Højland, Mitchell, R. T., Skakkebæk, Niels Erik, Jégou, B. & Kristensen, D. M., 2022, In: Obstetrical and Gynecological Survey. 77, 3, p. 133-134 2 p.Research output: Contribution to journal › Review › Research › peer-review
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Paracetamol use during pregnancy — a call for precautionary action
Bauer, A. Z., Swan, S. H., Kriebel, D., Liew, Z., Taylor, H. S., Bornehag, C., Andrade, A. M., Olsen, J., Jensen, Rigmor Højland, Mitchell, R. T., Skakkebæk, Niels Erik, Jégou, B. & Kristensen, D. M., 2021, In: Nature Reviews Endocrinology. 17, p. 757–766 10 p.Research output: Contribution to journal › Review › Research › peer-review
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Paraoxonase 1 polymorphism and prenatal pesticide exposure associated with adverse cardiovascular risk profiles at school age
Andersen, H. R., Veje, C. W., Dalgård, C., Christiansen, L. T., Main, Katharina Maria, Nellemann, C. L., Murata, K., Jensen, T. K., Skakkebæk, Niels Erik & Grandjean, P., 2012, In: P L o S One. 7, 5, p. e36830Research output: Contribution to journal › Journal article › Research › peer-review
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Parental Occupational Exposure to Heavy Metals and Welding Fumes and Risk of Testicular Germ Cell Tumors in Offspring: A Registry-Based Case-Control Study
Togawa, K., Le Cornet, C., Feychting, M., Tynes, T., Pukkala, E., Hansen, J., Olsson, A., Dalton, S. O., Nordby, K., Uuksulainen, S., Wiebert, P., Woldbæk, T., Skakkebæk, Niels Erik, Fervers, B. & Schüz, J., Oct 2016, In: Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 25, 10, p. 1426-1434 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Parental occupational exposure to solvents and heavy metals and risk of developing testicular germ cell tumors in sons (NORD-TEST Denmark)
Olsson, A., Togawa, K., Schüz, J., Le Cornet, C., Fervers, B., Oksbjerg Dalton, S., Pukkala, E., Maria Feychting, M. F., Skakkebæk, Niels Erik & Hansen, J., 2018, In: Scandinavian Journal of Work, Environment & Health. 44, 6, p. 658-669Research output: Contribution to journal › Journal article › Research › peer-review
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Parental occupational exposures in wood-related jobs and risk of testicular germ cell tumours in offspring in NORD-TEST a registry-based case–control study in Finland, Norway, and Sweden
Corbin, S., Togawa, K., Schüz, J., Le Cornet, C., Fervers, B., Feychting, M., Wiebert, P., Hansen, J., Dalton, Susanne Oksbjerg, Kjærheim, K., Nordby, K. C., Østrem, R. S., Skakkebæk, Niels Erik, Uuksulainen, S., Pukkala, E. & Olsson, A., 2022, In: International Archives of Occupational and Environmental Health. 95, p. 1243–1253Research output: Contribution to journal › Journal article › Research › peer-review
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Pathogenesis of germ cell neoplasia in testicular dysgenesis and disorders of sex development
Jørgensen, A., Lindhardt Johansen, M., Juul, Anders, Skakkebæk, Niels Erik, Main, Katharina Maria & Rajpert-De Meyts, E., Sep 2015, In: Seminars in Cell and Developmental Biology. 45, p. 124-37 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pathogenesis of testicular carcinoma in situ and germ cell cancer: still more questions than answers
Rajpert-De Meyts, E. & Skakkebæk, Niels Erik, 1 Aug 2011, In: International Journal of Andrology. 34, 4 Pt 2, p. e2-6Research output: Contribution to journal › Journal article › Research › peer-review
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Perinatal origin of testicular germ cell cancer: Possible involvement of developmental reprogramming
Almstrup, H. K., Rajpert-De Meyts, E. & Skakkebæk, Niels Erik, 2012, Perinatal Programming: The State of the Art. Plagemann, A. (ed.). De Gruyter, p. 219-228 9 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Perinatal origin of testicular germ cell cancer: Possible involvement of developmental reprogramming
Almstrup, Kristian, Meyts, E. R. D. & Skakkebæk, Niels Erik, 30 Nov 2011, Perinatal Programming: The State of the Art. Walter de Gruyter GmbH and Co. KG, p. 219-228 10 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Personal Care Product Use in Men and Urinary Concentrations of Select Phthalate Metabolites and Parabens: Results from the Environment And Reproductive Health (EARTH) Study
Nassan, F. L., Coull, B. A., Gaskins, A. J., Williams, M. A., Skakkebæk, Niels Erik, Ford, J. B., Ye, X., Calafat, A. M., Braun, J. M. & Hauser, R., 2017, In: Environmental Health Perspectives. 125, 8, 11 p., 087012.Research output: Contribution to journal › Journal article › Research › peer-review
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Pilocarpine iontophoresis test: an index of physiological sweat secretion?
Hjortskov, N., Jepsen, L., Nielsen, B., Juul, Anders & Skakkebæk, Niels Erik, 1995, In: Clinical physiology (Oxford, England). 15, 4, p. 409-14 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pituitary–gonadal hormones associated with respiratory failure in men and women hospitalized with COVID-19: an observational cohort study
Clausen, C. L., Johannsen, T. H., Skakkebæk, Niels Erik, Frederiksen, H., Ryrsø, C. K., Dungu, A. M., Hegelund, M. H., Faurholt-Jepsen, D., Krogh-Madsen, Rikke, Lindegaard, Birgitte, Linneberg, Allan René, Kårhus, L. L., Juul, Anders & Benfield, Thomas, 2023, In: Endocrine Connections. 12, 1, e220444.Research output: Contribution to journal › Journal article › Research › peer-review
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Plasma leptin levels in healthy children and adolescents: dependence on body mass index, body fat mass, gender, pubertal stage, and testosterone
Blum, W. F., Englaro, P., Hanitsch, S., Juul, Anders, Hertel, N., Müller, J., Skakkebæk, Niels Erik, Heiman, M. L., Birkett, M., Attanasio, A. M., Kiess, W. & Rascher, W., 1997, In: Journal of Clinical Endocrinology and Metabolism. 82, 9, p. 2904-10 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Polychlorinated dibenzo-p-dioxins, furans, and biphenyls (PCDDs/PCDFs and PCBs) in breast milk and early childhood growth and IGF1
Wohlfahrt-Veje, C., Audouze, K., Brunak, Søren, Antignac, J. P., le Bizec, B., Juul, Anders, Skakkebæk, Niels Erik & Main, Katharina Maria, 2014, In: Reproduction. 147, 4, p. 391-399 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Poor semen quality may contribute to recent decline in fertility rates
Jensen, T. K., Carlsen, E., Jørgensen, N., Berthelsen, J. G., Keiding, N., Christensen, K., Petersen, Jørgen Holm, Knudsen, L. B. & Skakkebæk, Niels Erik, 2002, In: Human Reproduction. 17, 6, p. 1437-40 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Populations, decreasing fertility, and reproductive health
Skakkebæk, Niels Erik, Jørgensen, N., Andersson, A., Juul, Anders, Main, Katharina Maria, Jensen, T. K. & Toppari, J., 13 Apr 2019, In: Lancet Oncology. 393, 10180, p. 1500-1501 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Possible developmental early effects of endocrine disrupters on child health
Toppari, J., Adamsson, A., Boas, M., Juul, Anders, Main, Katharina Maria, Skakkebæk, Niels Erik & Virtanen, H., 2012, WHO report 2012. p. 1-83Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Possible fetal determinants of male infertility
Juul, Anders, Almstrup, Kristian, Andersson, A., Jensen, T. K., Jørgensen, N., Main, K. M., Rajpert-De Meyts, E., Toppari, J. & Skakkebæk, Niels Erik, Sep 2014, In: Nature Reviews Endocrinology. 10, 9, p. 553-562 10 p.Research output: Contribution to journal › Review › Research › peer-review
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Possible involvement of the glucocorticoid receptor (NR3C1) and selected NR3C1 gene variants in regulation of human testicular function
Nordkap, L., Almstrup, Kristian, Nielsen, J. E., Bang, A. K., Priskorn, L., Krause, M., Holmboe, S. A., Winge, S. B., Egeberg Palme, D. L., Mørup, N., Petersen, Jørgen Holm, Juul, A., Skakkebæk, Niels Erik, Rajpert-De Meyts, E. & Jørgensen, N., Nov 2017, In: Andrology. 5, 6, p. 1105-1114 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Postnatal Changes in Testicular Position Are Associated With IGF-I and Function of Sertoli and Leydig Cells
Koskenniemi, J. J., Virtanen, H. E., Wohlfahrt-Veje, C., Löyttyniemi, E., Skakkebæk, Niels Erik, Juul, Anders, Andersson, A., Main, Katharina Maria & Toppari, J., 2018, In: The Journal of clinical endocrinology and metabolism. 103, 4, p. 1429-1437Research output: Contribution to journal › Journal article › Research › peer-review
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Preconception Antidiabetic Drugs in Men and Birth Defects in Offspring: A Nationwide Cohort Study
Wensink, M. J., Lu, Y., Tian, L., Shaw, G. M., Rizzi, S., Jensen, T. K., Mathiesen, Elisabeth, Skakkebæk, Niels Erik, Lindahl-Jacobsen, R. & Eisenberg, M. L., 2022, In: Annals of Internal Medicine. 175, 5, p. 665-673 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Predicting and monitoring of growth in children with short stature during the first year of growth hormone treatment
Mortensen, H. B., Main, Katharina Maria, Michaelsen, Kim F., Kastrup, K. W., Jørgensen, J. T. & Skakkebæk, Niels Erik, 1991, In: Acta Paediatrica Scandinavica. 80, 12, p. 1150-1157 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prediction of the outcome of growth hormone provocative testing in short children by measurement of serum levels of insulin-like growth factor I and insulin-like growth factor binding protein 3
Juul, Anders & Skakkebæk, Niels Erik, 1997, In: Journal of Pediatrics. 130, 2, p. 197-204 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prenatal Exposure to Phthalates and Anogenital Distance in Male Infants from a Low-Exposed Danish Cohort (2010-2012)
Jensen, T. K., Frederiksen, H., Kyhl, H. B., Lassen, T. H., Swan, S. H., Bornehag, C., Skakkebæk, Niels Erik, Main, Katharina Maria, Lind, D. V., Husby, S. & Andersson, A., Jul 2016, In: Environmental Health Perspectives. 124, 7, p. 1107-13 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prenatal Triclosan Exposure and Anthropometric Measures Including Anogenital Distance in Danish Infants
Lassen, T. H., Frederiksen, H., Kyhl, H. B., Swan, S. H., Main, Katharina Maria, Andersson, A. M., Lind, D. V., Husby, S., Wohlfahrt-Veje, C., Skakkebæk, Niels Erik & Jensen, T. K., Aug 2016, In: Environmental Health Perspectives. 124, 8, p. 1261-8 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prenatal and adult exposures to smoking are associated with adverse effects on reproductive hormones, semen quality, final height and body mass index
Ravnborg, T. L., Jensen, T. K., Andersson, A., Toppari, J., Skakkebæk, Niels Erik & Jørgensen, N., 18 Feb 2011, In: Human Reproduction. 26, 5, p. 1000-1011 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prenatal exposure to antifungal medication may change anogenital distance in male offspring: a preliminary study
Mogensen, D. M., Pihl, M. B., Skakkebæk, Niels Erik, Andersen, H. R., Juul, Anders, Kyhl, H. B., Swan, S., Kristensen, D. M., Andersen, M. S., Lind, D. V. & Jensen, T. K., 2017, In: Environmental Health. 16, 8 p., 68.Research output: Contribution to journal › Journal article › Research › peer-review
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Prenatal exposure to phenols and benzophenones in relation to markers of male reproductive function in adulthood
Holmboe, S. A., Scheutz Henriksen, L., Frederiksen, H., Andersson, A. M., Priskorn, Lærke, Jørgensen, N., Juul, Anders, Toppari, J., Skakkebæk, Niels Erik & Main, Katharina Maria, 2022, In: Frontiers in Endocrinology. 13, 1071761.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prenatal pesticide exposure and PON1 genotype associated with adolescent body fat distribution evaluated by dual X-ray absorptiometry (DXA)
Tinggaard, J., Wohlfahrt-Veje, C., Husby, S., Christiansen, L., Skakkebæk, Niels Erik, Jensen, T. K., Grandjean, P., Main, Katharina Maria & Andersen, H. R., Jul 2016, In: Andrology. 4, 4, p. 735-744 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Presence of benzophenones commonly used as UV filters and absorbers in paired maternal and fetal samples
Krause, M., Frederiksen, H., Sundberg, K., Jørgensen, F. S., Jensen, L. N., Nørgaard, P., Jørgensen, C., Ertberg, P., Juul, Anders, Drzewiecki, K. T., Skakkebæk, Niels Erik & Andersson, A. M., 2018, In: Environment International. 110, p. 51-60 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Preserved fertility in a non-mosaic Klinefelter patient with a mutation in the fibroblast growth factor receptor 3 gene: case report
Juul, Anders, Aksglaede, L., Lund, Allan Meldgaard, Duno, M., Skakkebæk, Niels Erik & Rajpert-De Meyts, E., 2007, In: Human Reproduction. 22, 7, p. 1907-11 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prevalence and incidence of precocious pubertal development in Denmark: an epidemiologic study based on national registries
Teilmann, Grete Katrine, Pedersen, C., Jensen, T. K., Skakkebæk, Niels Erik & Juul, Anders, 2005, In: Pediatrics. 116, 6, p. 1323-8 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Primary testicular failure in Klinefelter's syndrome: the use of bivariate luteinizing hormone-testosterone reference charts
Aksglaede, L., Andersson, A., Jørgensen, N., Jensen, T. K., Carlsen, E., McLachlan, R. I., Skakkebæk, Niels Erik, Petersen, Jørgen Holm & Juul, Anders, 1 Feb 2007, In: Clinical Endocrinology. 66, 2, p. 276-81 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Proceedings of the 5th Copenhagen Workshop on endocrine disrupters: ubiquitous endocrine disrupters and possible human health effects. Preface
Andersson, A., Bay, K., Grigor, K. M., Toppari, J. & Skakkebæk, Niels Erik, 1 Apr 2010, In: International Journal of Andrology. 33, 2, p. 251 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Proceedings of the 7th Copenhagen Workshop on Testicular Carcinoma in situ and Germ Cell Cancer, 13-15 October 2010
Rajpert-De Meyts, E., Grigor, K. M. & Skakkebæk, Niels Erik, 1 Aug 2011, In: International Journal of Andrology. 34, 4 Pt 2, p. e1Research output: Contribution to journal › Journal article › Research
- Published
Proceedings: 17beta-hydroxysteroid oxidoreductase deficiency causing male pseudohermaphroditism in a child
Harkness, R. A., Thistlethwaite, D., Darling, J. A., Skakkebæk, Niels Erik & Corker, C. S., 1 Nov 1975, In: Journal of Endocrinology. 67, 2, p. 16P-17PResearch output: Contribution to journal › Journal article › Research
Prognostic value of insulinlike growth factor I and its binding protein in patients with alcohol-induced liver disease
The EMALD Group, T. E. G., May 1996, In: Hepatology. 23, 5, p. 1073-1078 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Proliferation of Sertoli cells during development of the human testis assessed by stereological methods
Cortes, Dina, Müller, J. & Skakkebæk, Niels Erik, 1 Aug 1987, In: International Journal of Andrology. 10, 4, p. 589-96 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prolonged expression of the c-kit receptor in germ cells of intersex fetal testes
Rajpert-De Meyts, E., Jørgensen, N., Müller, J. & Skakkebæk, Niels Erik, 1 Feb 1996, In: Journal of Pathology. 178, 2, p. 166-9 4 p.Research output: Contribution to journal › Journal article › Research
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Proposed Key Characteristics of Male Reproductive Toxicants as an Approach for Organizing and Evaluating Mechanistic Evidence in Human Health Hazard Assessments
Arzuaga, X., Smith, M. T., Gibbons, C. F., Skakkebæk, Niels Erik, Yost, E. E., Beverly, B. E. J., Hotchkiss, A. K., Hauser, R., Pagani, R. L., Schrader, S. M., Zeise, L. & Prins, G. S., 2019, In: Environmental Health Perspectives. 127, 6, p. 1-12 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prostate specific antigen in boys with precocious puberty before and during gonadal suppression by GnRH agonist treatment
Juul, Anders, Müller, J. & Skakkebæk, Niels Erik, 1997, In: European Journal of Endocrinology. 136, 4, p. 401-5 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Psychological stress and testicular function: a cross-sectional study of 1,215 Danish men
Nordkap, L., Jensen, T. K., Hansen, Åse Marie, Lassen, T. H., Bang, A. K., Joensen, Ulla Nordström, Jensen, Martin Blomberg, Skakkebæk, Niels Erik & Jørgensen, N., Jan 2016, In: Fertility and Sterility. 105, 1, p. 174-187.e2 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pubarche and Gonadarche Onset and Progression Are Differently Associated with Birth Weight and Infancy Growth Patterns
Wohlfahrt-Veje, C., Tinggaard, J., Juul, Anders, Toppari, J., Skakkebæk, Niels Erik & Main, Katharina Maria, 1 Aug 2021, In: Journal of the Endocrine Society. 5, 8, 14 p., bvab108.Research output: Contribution to journal › Journal article › Research › peer-review
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Pubertal Onset in Boys and Girls Is Influenced by Pubertal Timing of Both Parents
Wohlfahrt-Veje, C., Mouritsen, A., Hagen, C. P., Tinggaard, J., Mieritz, M. G., Boas, M., Petersen, Jørgen Holm, Skakkebæk, Niels Erik & Main, Katharina Maria, Jul 2016, In: The Journal of Clinical Endocrinology & Metabolism. 101, 7, p. 2667–2674 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pubertal development in Danish children: comparison of recent European and US data
Juul, Anders, Teilmann, Grete Katrine, Scheike, T. H., Hertel, N., Holm, Kirsten, Laursen, E., Main, Katharina Maria & Skakkebæk, Niels Erik, 2006, In: International Journal of Andrology. 29, 1, p. 247-55; discussion 286-90Research output: Contribution to journal › Journal article › Research › peer-review
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Putative effects of endocrine disrupters on pubertal development in the human
Teilmann, Grete Katrine, Juul, Anders, Skakkebæk, Niels Erik & Toppari, J., 2002, In: Best Practice & Research: Clinical Endocrinology & Metabolism. 16, 1, p. 105-21 17 p.Research output: Contribution to journal › Journal article › Research
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Quantification of the Leydig cell compartment in testicular biopsies and association with biochemical Leydig cell dysfunction in testicular cancer survivors
Tarsitano, M. G., Bandak, M., Jørgensen, N., Skakkebæk, Niels Erik, Juul, Anders, Lenzi, A., Daugaard, G. & Rajpert-De Meyts, E., 2018, In: Andrology. 6, 5, p. 748-755 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Re: Niels J. van Casteren, Hans Stoop, Gert R. Dohle, Ronald de Wit, J. Wolter Oosterhuis, Leendert H.J. Looijenga. Noninvasive Detection of Testicular Carcinoma In Situ in Semen Using OCT3/4. Eur Urol 2008;54:153-60
Høi-Hansen, Christina Engel, Almstrup, Kristian, Skakkebæk, Niels Erik & Rajpert-De Meyts, E., Apr 2009, In: European Urology. 55, 4, p. e67-e68Research output: Contribution to journal › Letter › Research › peer-review
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Re: The true incidence of cryptorchidism in Denmark: D. Cortes, E. M. Kjellberg, M. Breddam and J. Thorup, J Urol 2008; 179: 314-318
Thorup, Jørgen Mogens, Cortes, Dina, Main, Katharina Maria, Skakkebæk, Niels Erik & Toppari, J., Feb 2009, In: The Journal of Urology. 181, 2, p. 922-4 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Re: The relationship of sperm counts to birth rates: A population based study
Keiding, N. & Skakkebæk, Niels Erik, Jun 1998, In: Journal of Urology. 159, 6, p. 2103-2103 1 p.Research output: Contribution to journal › Comment/debate › Research
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Recent adverse trends in semen quality and testis cancer incidence among Finnish men
Jørgensen, N., Vierula, M., Jacobsen, R., Pukkala, E., Perheentupa, A., Virtanen, H. E., Skakkebæk, Niels Erik & Toppari, J., 1 Aug 2011, In: International Journal of Andrology. 34, 4 Pt 2, p. e37-48Research output: Contribution to journal › Journal article › Research › peer-review
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Recent decline in age at breast development: the Copenhagen Puberty Study
Aksglaede, L., Sørensen, K., Petersen, J. H., Skakkebæk, Niels Erik & Juul, Anders, 2009, In: Pediatrics. 123, 5, p. e932-9Research output: Contribution to journal › Journal article › Research › peer-review
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Recent decline in age at breast development: the Copenhagen Puberty Study
Aksglaede, L., Sørensen, K., Petersen, Jørgen Holm, Skakkebæk, Niels Erik & Juul, Anders, 2009, In: Pediatrics Electronic Pages. 123, 5, p. e932-9Research output: Contribution to journal › Journal article › Research › peer-review
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Reduced serum testosterone levels in infant boys conceived by intracytoplasmic sperm injection
Mau Kai, C., Main, Katharina Maria, Andersen, A. N., Loft, A., Skakkebæk, Niels Erik & Juul, Anders, 2007, In: Journal of Clinical Endocrinology and Metabolism. 92, 7, p. 2598-603 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Regional differences in waiting time to pregnancy among fertile couples from four European cities
Kold-Jensen, T., Slama, R., Ducot, B., Suominen, J., Cawood, E. H. H., Andersen, A. G., Eustache, F., Irvine, S., Auger, S., Jouannet, P., Vierula, M., Jørgensen, N., Toppari, J., Skakkebæk, Niels Erik, Keiding, N. & Spira, A., 1 Dec 2001, In: Human Reproduction. 16, 12, p. 2697-2704 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reply to Eugenio Ventimiglia, Francesco Montorsi, and Andrea Salonia's Letter to the Editor re: Jakob Damsgaard, Ulla N. Joensen, Elisabeth Carlsen, et al. Varicocele Is Associated with Impaired Semen Quality and Reproductive Hormone Levels: A Study of 7035 Healthy Young Men from Six European Countries. Eur Urol 2016;70:1019-29
Damsgaard, J., Joensen, Ulla Nordström, Carlsen, E., Erenpreiss, J., Jensen, M. B., Matulevicius, V., Zilaitiene, B., Olesen, I. A., Perheentupa, A., Punab, M., Salzbrunn, A., Toppari, J., Virtanen, H. E., Juul, Anders, Skakkebæk, Niels Erik & Jørgensen, N., 2017, In: European Urology. 71, 2, p. e71-e72Research output: Contribution to journal › Comment/debate › Research
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Reply to ‘Paracetamol use in pregnancy — caution over causal inference from available data’; ‘Handle with care — interpretation, synthesis and dissemination of data on paracetamol in pregnancy’
Bauer, A. Z., Swan, S. H., Kriebel, D., Liew, Z., Taylor, H. S., Bornehag, C., M. Andrade, A., Olsen, J., Jensen, Rigmor Højland, Mitchell, R. T., Skakkebæk, Niels Erik & Kristensen, D. M., 2022, In: Nature Reviews Endocrinology. 18, 3, p. 192 1 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Reply to ‘Paracetamol use in pregnancy — neglecting context promotes misinterpretation’
Bauer, A. Z., Swan, S. H., Kriebel, D., Liew, Z., Taylor, H. S., Bornehag, C., Andrade, A. M., Olsen, J., Jensen, Rigmor Højland, Mitchell, R. T., Skakkebæk, Niels Erik & Kristensen, D. M., 2022, In: Nature Reviews Endocrinology. 18, 1 p., 386.Research output: Contribution to journal › Letter › Research › peer-review
- Published
Reproductive Markers of Testicular Function and Size During Puberty in Boys With and Without a History of Cryptorchidism
Rodprasert, W., Koskenniemi, J. J., Virtanen, H. E., Sadov, S., Perheentupa, A., Ollila, H., Albrethsen, J., Andersson, A., Juul, Anders, Skakkebæk, Niels Erik, Main, Katharina Maria & Toppari, J., 2022, In: The Journal of clinical endocrinology and metabolism. 107, 12, p. 3353-3361 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Reproductive hormone levels in Minipuberty as a predictor of Testicular Endocrine Function and Penile Length in Healthy Young Men: An 18-year longitudinal Cohort Study
Henriksen, L. S., Petersen, Jørgen Holm, Skakkebæk, Niels Erik, Jørgensen, N., Virtanen, H. E., Juul, Anders, Toppari, J. & Main, Katharina Maria, 2021, In: Hormone Research in Paediatrics. 94, SUPPL 1, p. 41-42 2 p., FC5.4.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Rise in semen quality between 1970 and 1990 in meta-analysis was non-significant
Keiding, N. & Skakkebæk, Niels Erik, 6 Jul 1996, In: BMJ. 313, 7048, p. 44-44 1 p.Research output: Contribution to journal › Comment/debate › Research
- Published
Role of environmental factors in the timing of puberty
Euling, S. Y., Selevan, S. G., Pescovitz, O. H. & Skakkebæk, Niels Erik, 2008, In: Pediatrics. 121 Suppl 3, p. S167-S171Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Science and policy on endocrine disrupters must not be mixed: a reply to a “common sense” intervention by toxicology journal editors
Bergman, Å., Andersson, A-M., Becher, G., van den Berg, M., Blumberg, B., Bjerregaard, P., Bornehag, C-G., Bornman, R., Brandt, I., Brian, J. V., Casey, S. C., Fowler, P. A., Frouin, H., Giudice, L. C., Iguchi, T., Hass, U., Jobling, S., Juul, A., Kidd, K. A., Kortenkamp, A. & 21 others, , 2013, In: Environmental Health. 12, 69, p. 1-4 4 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
Screening for carcinoma in situ in the contralateral testicle in patients with testicular cancer: a population-based study
Kier, M. G. G., Lauritsen, J., Almstrup, Kristian, Mortensen, M. S., Toft, Birgitte Grønkær, Meyts, E. R., Skakkebæk, Niels Erik, Rørth, M. R., von der Maase, H. R. R., Agerbæk, M., Holm, N. V., Andersen, K. K., Dalton, Susanne Oksbjerg, Johansen, Christoffer & Daugaard, G., Apr 2015, In: Annals of oncology : official journal of the European Society for Medical Oncology / ESMO. 26, 4, p. 737-742 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Screening for carcinoma in situ of the contralateral testis in patients with germinal testicular cancer
Berthelsen, Jens, Skakkebæk, Niels Erik, von der Maase, H., Sørensen, B. L. & Mogensen, P., 1982, In: British medical journal (Clinical research ed.). 285, 6356, p. 1683-6 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Screening of subfertile men for testicular carcinoma in situ by an automated image analysis-based cytological test of the ejaculate
Almstrup, Kristian, Lippert, M., Mogensen, H. O., Nielsen, J. E., Hansen, J. D., Daugaard, G., Jørgensen, N., Foged, N., Skakkebæk, Niels Erik & Rajpert-De Meyts, E., 1 Aug 2011, In: International Journal of Andrology. 34, 4 Pt 2, p. e21-30; discussion e30-1Research output: Contribution to journal › Journal article › Research › peer-review
ID: 35319116
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EDC IMPACT: Chemical UV filters can affect human sperm function in a progesterone-like manner
Research output: Contribution to journal › Journal article › Research › peer-review
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Prenatal exposure to antifungal medication may change anogenital distance in male offspring: a preliminary study
Research output: Contribution to journal › Journal article › Research › peer-review
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215
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Variations in repeated serum concentrations of UV filters, phthalates, phenols and parabens during pregnancy
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