| Literature DB >> 621682 |
Abstract
A dose-response relationship between the incidence of polyspermy and sperm concentration was found by analysing chromosome preparations of first-cleavage mouse embryos derived from fertilizations in vitro with 3 concentrations of mouse spermatozoa (2 x 10(4), 2 x 10(6) and 1 x 10(7)/ml).Entities:
Mesh:
Year: 1978 PMID: 621682 DOI: 10.1530/jrf.0.0520103
Source DB: PubMed Journal: J Reprod Fertil ISSN: 0022-4251