D Olds, T Cooper. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AnimalsBirth RateBreedingCattle/physiologyDairyingFemaleFertilityPregnancyTime Factors
Year: 1970 PMID: 5421414
Source DB: PubMed Journal: J Am Vet Med Assoc ISSN: 0003-1488 Impact factor: 1.936