Estradiol levels in prepubertal boys and girls: analytical challengesBAY, Katrine; ANDERSSON, Anna-Maria; SKAKKEBAEK, Niels E et al.International journal of andrology (Print). 2004, Vol 27, Num 5, pp 266-273, issn 0105-6263, 8 p.Article

Abnormal Sex Chromosome Constitution and Longitudinal Growth: Serum Levels of Insulin-Like Growth Factor (IGF)-I, IGF Binding Protein-3, Luteinizing Hormone, and Testosterone in 109 Males with 47,XXY, 47,XYY, or Sex-Determining Region of the Y Chromosome (SRY)-Positive 46,XX KaryotypesAKSGLAEDE, Lise; SKAKKEBAEK, Niels E; JUUL, Anders et al.The Journal of clinical endocrinology and metabolism. 2008, Vol 93, Num 1, pp 169-176, issn 0021-972X, 8 p.Article

A possible role for reproductive hormones in newborn boys: Progressive hypogonadism without the postnatal testosterone peakMAIN, Katharina M; SCHMIDT, Ida M; SKAKKEBAEK, Niels E et al.The Journal of clinical endocrinology and metabolism. 2000, Vol 85, Num 12, pp 4905-4907, issn 0021-972XArticle

Testicular Germ Cell Cancer Incidence in an Immigration Perspective, Denmark, 1978 to 2003SCHMIEDEL, Sven; SCHÜZ, Joachim; SKAKKEBAEK, Niels E et al.The Journal of urology. 2010, Vol 183, Num 4, pp 1378-1382, issn 0022-5347, 5 p.Article

Clinical and biological parameters in 166 boys, adolescents and adults with nonmosaic Klinefelter syndrome: a Copenhagen experienceAKSGLAEDE, Lise; SKAKKEBAEK, Niels E; ALMSTRUP, Kristian et al.Acta paediatrica (Oslo). 2011, Vol 100, Num 6, pp 793-806, issn 0803-5253, 14 p.Conference Paper

Gonadal development and reproductive hormones in infant boysMAIN, Katharina M; TOPPARI, Jorma; SKAKKEBAEK, Niels E et al.European journal of endocrinology. 2006, Vol 155, issn 0804-4643, S51-S57, SUP1Conference Paper

Management and biology of carcinoma in situ and cancer of the testis. Copenhagen workshopSKAKKEBAEK, NIELS E; GRIGOR, KENNETH M; GIWERCMAN, ALEKSANDER et al.European urology. 1993, Vol 23, Num 1, issn 0302-2838Conference Proceedings

Metabolism of phthalates in humansFREDERIKSEN, Hanne; SKAKKEBAEK, Niels E; ANDERSSON, Anna-Maria et al.Molecular nutrition & food research (Print). 2007, Vol 51, Num 7, pp 899-911, issn 1613-4125, 13 p.Article

Environment, Reproductive Health & FertilityJØRGENSEN, Niels; MCGRIGOR, Kenneth; TOPPARI, Jorma et al.International journal of andrology (Print). 2006, Vol 29, Num 1, issn 0105-6263, 314 p.Conference Proceedings

Testicular Germ Cell Neoplasia: A Developmental Disease?RAJPERT-DE-MEYTS, Ewa; GRIGOR, Kenneth M; SKAKKEBAEK, Niels E et al.APMIS. Acta pathologica, microbiologica et immunologica Scandinavica. 2003, Vol 111, Num 1, issn 0903-4641, 292 p.Conference Proceedings

Longitudinal changes in semen parameters in young Danish men from the Copenhagen areaCARLSEN, Elisabeth; SWAN, Shanna H; PETERSEN, Jorgen Holm et al.Human reproduction (Oxford. Print). 2005, Vol 20, Num 4, pp 942-949, issn 0268-1161, 8 p.Article

Caffeine Intake and Semen Quality in a Population of 2,554 Young Danish MenJENSEN, Tina Kold; SWAN, Shanna H; SKAKKEBAEK, Niels E et al.American journal of epidemiology. 2010, Vol 171, Num 8, pp 883-891, issn 0002-9262, 9 p.Article

Histological evidence of testicular dysgenesis in contralateral biopsies from 218 patients with testicular germ cell cancerHOEI-HANSEN, Christina E; HOLM, Mette; RAJPERT-DE MEYTS, Ewa et al.Journal of pathology. 2003, Vol 200, Num 3, pp 370-374, issn 0022-3417, 5 p.Article

A dose-finding study of in utero and lactational exposure to diethylstilboestrol and flutamide in 129/Sv miceKLEDAL, Thuri J. S; RAJPERT-DE MEYTS, Ewa; SKAKKEBAEK, Niels E et al.Pharmacology & toxicology. 2000, Vol 87, Num 6, pp 255-257, issn 0901-9928Article

Urinary excretion of phthalate metabolites in 129 healthy Danish children and adolescents: Estimation of daily phthalate intakeFREDERIKSEN, Hanne; AKSGLAEDE, Lise; SORENSEN, Kaspar et al.Environmental research (New York, N.Y. : Print). 2011, Vol 111, Num 5, pp 656-663, issn 0013-9351, 8 p.Article

Proceedings of the 6th Copenhagen Workshop on Carcinoma in situ Testis and Germ Cell Cancer, 26-28 October 2006RAJPERT-DE MEYTS, Ewa; GRIGOR, Kenneth M; TOPPARI, Jorma et al.International journal of andrology (Print). 2007, Vol 30, Num 4, issn 0105-6263, 229 p.Conference Proceedings

Determination of phthalate monoesters in human milk, consumer milk, and infant formula by tandem mass spectrometry (LC-MS-MS)MORTENSEN, Gerda K; MAIN, Katharina M; ANDERSSON, Anna-Maria et al.Analytical and bioanalytical chemistry. 2005, Vol 382, Num 4, pp 1084-1092, 9 p.Article

Age at voice break in Danish boys : effects of pre-pubertal body mass index and secular trendJUUL, Anders; MAGNUSDOTTIR, Steinunn; SCHEIKE, Thomas et al.International journal of andrology (Print). 2007, Vol 30, Num 6, pp 537-542, issn 0105-6263, 6 p.Article

Prevalence and incidence of precocious pubertal development in Denmark : An epidemiologic study based on national registriesTEILMANN, Grete; PEDERSEN, Carsten B; JENSEN, Tina Kold et al.Pediatrics (Evanston). 2005, Vol 116, Num 6, pp 1323-1328, issn 0031-4005, 6 p.Article

Effects of ejaculatory frequency and season on variations in semen qualityCARLSEN, Elisabeth; PETERSEN, Jørgen Holm; ANDERSSON, Anna-Maria et al.Fertility and sterility. 2004, Vol 82, Num 2, pp 358-366, issn 0015-0282, 9 p.Article

Offspring sex ratio of subfertile men and men with abnormal sperm characteristicsJACOBSEN, Rune; BOSTOFTE, Erik; SKAKKEBAEK, Niels E et al.Human reproduction (Oxford. Print). 2000, Vol 15, Num 11, pp 2369-2370, issn 0268-1161Article

The Exposure of Fetuses and Children to Endocrine Disrupting Chemicals: A European Society for Paediatric Endocrinology (ESPE) and Pediatric Endocrine Society (PES) Call to Action StatementSKAKKEBAEK, Niels E; TOPPARI, Jorma; SÖDER, Olle et al.The Journal of clinical endocrinology and metabolism. 2011, Vol 96, Num 10, pp 3056-3058, issn 0021-972X, 3 p.Article

Fertility treatment and reproductive health of male offspring : A study of 1,925 young men from the general populationJENSEN, Tina Kold; JØRGENSEN, Niels; ASKLUND, Camilla et al.American journal of epidemiology. 2007, Vol 165, Num 5, pp 583-590, issn 0002-9262, 8 p.Article

Environmental chemicals and thyroid functionBOAS, Malene; FELDT-RASMUSSEN, Ulla; SKAKKEBAEK, Niels E et al.European journal of endocrinology. 2006, Vol 154, Num 5, pp 599-611, issn 0804-4643, 13 p.Article

Serum inhibin B and follicle-stimulating hormone levels as tools in the evaluation of infertile men: Significance of adequate reference values from proven fertile menANDERSSON, Anna-Maria; PETERSEN, Jørgen H; JØRGENSEN, Niels et al.The Journal of clinical endocrinology and metabolism. 2004, Vol 89, Num 6, pp 2873-2879, issn 0021-972X, 7 p.Article