D M Sard. Show Affiliations »
Abstract
Mesh: See more » AnimalsCattle/physiologyEstrusFemalePregnancyStatistics as Topic
Year: 1979 PMID: 572600 DOI: 10.1136/vr.104.8.160
Source DB: PubMed Journal: Vet Rec ISSN: 0042-4900 Impact factor: 2.695