Infectious bovine rhinotracheitis--clinical, pathological, and virological aspects.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000276:immunology; D005260:Female; D007242:Herpesvirus 1, Bovine / Q000166:cytology*; D009864:Ontario; D011247:Pregnancy; D011270:Pregnancy, Animal