Update on pasteurellosis in young cattle.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology / Q000517:prevention & control*; D006564:Herpesviridae / Q000276:immunology; D010325:Pasteurella / Q000276:immunology; D010326:Pasteurella Infections / Q000209:etiology / Q000662:veterinary*; D012140:Respiratory Tract Diseases / Q000150:complications / Q000662:veterinary*