N B Williamson. Show Affiliations »
Abstract
Mesh: See more » Animal Identification SystemsAnimalsCattle/physiologyDairyingEstrusFemaleFertilizationPregnancyRecordsReproductionVeterinary Medicine
Year: 1981 PMID: 7201179 DOI: 10.1016/s0196-9846(17)30130-1
Source DB: PubMed Journal: Vet Clin North Am Large Anim Pract ISSN: 0196-9846