BOVINE RESPIRATORY INFECTIONS. II. FIELD TRIAL USING BACTERIAL VACCINE PRODUCTS AS A MEANS OF PROPHYLAXIS.
D000818:Animals; D001428:Bacterial Vaccines; D001688:Biological Products; D001996:Bronchopneumonia; D002417:Cattle; D002418:Cattle Diseases; D007106:Immune Sera; D010326:Pasteurella Infections; D012141:Respiratory Tract Infections; D014612:Vaccines
D001428:Bacterial Vaccines; D001688:Biological Products; D007106:Immune Sera; D014612:Vaccines
BIOLOGICAL PRODUCTS; BRONCHOPNEUMONIA; CATTLE DISEASES; IMMUNE SERUMS; PASTEURELLA INFECTIONS; RESPIRATORY TRACT INFECTIONS; VACCINES