| Literature DB >> 11056134 |
R Jacobsen1, E Bostofte, N E Skakkebaek, J Hansen, H Moller.
Abstract
Previous work has suggested an association between male subfertility and a female-biased offspring sex ratio. This study of the reproduction of men who had a semen analysis at the Sperm Analysis Laboratory in Copenhagen in the period 1963-1993 showed that the subfertile men had an offspring sex ratio as expected (51.0% boys versus 51.3%, P: = 0.56), and within the cohort, the offspring sex ratio had no material association with particular semen characteristics. Our results thus suggest that no important association exists between general male subfertility and a female-biased offspring sex ratio.Entities:
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Year: 2000 PMID： 11056134 DOI： 10.1093/humrep/15.11.2369
Source DB: PubMed Journal: Hum Reprod ISSN： 0268-1161 Impact factor: 6.918