ISOLATION AND CLASSIFICATION OF VIRUSES FROM CATTLE DURING OUTBREAKS OF MUCOSAL OR RESPIRATORY DISEASE AND FROM HERDS WITH REPRODUCTIVE DISORDERS.
D000034:Abortion, Veterinary; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D002965:Classification; D004196:Disease Outbreaks; D005260:Female; D009092:Mucous Membrane; D011247:Pregnancy; D012106:Research; D012141:Respiratory Tract Infections; D012698:Serologic Tests; D014777:Virus Diseases; D014780:Viruses
ABORTION, VETERINARY; CATTLE DISEASES; CLASSIFICATION; EXPERIMENTAL LAB STUDY; MUCOUS MEMBRANE; RESPIRATORY TRACT INFECTIONS; SERODIAGNOSIS; VIRUS DISEASES