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[Decline in semen quality from 1930 to 1991].
Carlsen E, Giwercman AJ, Keiding N, Skakkebaek NE. Carlsen E, et al. Among authors: keiding n. Ugeskr Laeger. 1993 Aug 16;155(33):2530-5. Ugeskr Laeger. 1993. PMID: 8212356 Review. Danish.
Poor semen quality may contribute to recent decline in fertility rates.
Jensen TK, Carlsen E, Jørgensen N, Berthelsen JG, Keiding N, Christensen K, Petersen JH, Knudsen LB, Skakkebaek NE. Jensen TK, et al. Among authors: keiding n. Hum Reprod. 2002 Jun;17(6):1437-40. doi: 10.1093/humrep/17.6.1437. Hum Reprod. 2002. PMID: 12042257
Association of in utero exposure to maternal smoking with reduced semen quality and testis size in adulthood: a cross-sectional study of 1,770 young men from the general population in five European countries.
Jensen TK, Jørgensen N, Punab M, Haugen TB, Suominen J, Zilaitiene B, Horte A, Andersen AG, Carlsen E, Magnus Ø, Matulevicius V, Nermoen I, Vierula M, Keiding N, Toppari J, Skakkebaek NE. Jensen TK, et al. Among authors: keiding n. Am J Epidemiol. 2004 Jan 1;159(1):49-58. doi: 10.1093/aje/kwh002. Am J Epidemiol. 2004. PMID: 14693659
Falling sperm quality.
Keiding N, Giwercman A, Carlsen E, Skakkebaek NE. Keiding N, et al. BMJ. 1994 Jul 9;309(6947):131. doi: 10.1136/bmj.309.6947.131b. BMJ. 1994. PMID: 8038663 Free PMC article. No abstract available.
256 results