. Show Affiliations »
Abstract
Keywords: IMPREGNATION/physiology; REPRODUCTION/physiology; SEX/physiology
Mesh: See more » FertilizationHumansInsemination/physiologyReproduction/physiologySex/physiology
Year: 1946 PMID: 20986430 DOI: 10.1038/157720a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962