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Abstract
Entities: Species
Keywords: EMBRYOLOGY; SPERMATOZOA
Mesh: See more » AnimalsEmbryologyIn Vitro TechniquesMaleMammalsOvumSpermatozoa
Year: 1950 PMID: 15416841 DOI: 10.1038/165763a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962