Brucella melitensis Rev I vaccine. Experiments on the duration of immunity. First pregnancy challenge.
D000034:Abortion, Veterinary / Q000209:etiology; D000372:Agglutination Tests; D000818:Animals; D000917:Antibody Formation; D002002:Brucella / Q000302:isolation & purification; D002004:Brucella Vaccine / Q000627:therapeutic use*; D002006:Brucellosis / Q000662:veterinary*; D003168:Complement Fixation Tests; D003298:Coombs Test; D005260:Female; D007109:Immunity; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D013997:Time Factors
D002004:Brucella Vaccine