title: Hydrallantois in cows.
authors.forename: J H
authors.initials: JH
authors.lastname: Collyer
mesh_terms: D000482:Allantois; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D001908:Diarrhea Viruses, Bovine Viral / Q000302:isolation & purification*; D005321:Extraembryonic Membranes; D005260:Female; D010576:Pestivirus / Q000302:isolation & purification*; D011247:Pregnancy