IMMUNIZATION OF CATTLE AGAINST SHIPPING FEVER: EXPERIMENTAL EXPOSURE.
D000818:Animals; D001428:Bacterial Vaccines; D048090:Bovine Respiratory Disease Complex; D002417:Cattle; D002418:Cattle Diseases; D010326:Pasteurella Infections; D012766:Pasteurellosis, Pneumonic; D012106:Research; D014611:Vaccination; D014765:Viral Vaccines; D014777:Virus Diseases
D001428:Bacterial Vaccines; D014765:Viral Vaccines
BACTERIAL VACCINES; CATTLE DISEASES; EXPERIMENTAL LAB STUDY; PASTEURELLA INFECTIONS; VACCINATION; VIRAL VACCINES; VIRUS DISEASES