Calfhood viral diseases and early vaccination studies.
D000818:Animals; D000831:Animals, Newborn / Q000276:immunology*; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D006566:Herpesviridae Infections / Q000662:veterinary*; D009976:Orthomyxoviridae Infections / Q000662:veterinary*; D014765:Viral Vaccines; D014777:Virus Diseases / Q000662:veterinary*
D014765:Viral Vaccines