Adone, R Complement fixation test to assess humoral immunity in cattle and sheep vaccinated with Brucella abortus RB51. [electronic resource] - Clinical and diagnostic laboratory immunology Nov 1999 - 787-90 p. digital Publication Type: Journal Article ISSN: 1071-412X Standard No.: 10.1128/CDLI.6.6.787-790.1999 doi Subjects--Topical Terms: AnimalsAntibodies, Bacterial--bloodAntibody Formation--immunologyAntigens, Bacterial--analysisBrucella VaccineBrucella abortus--immunologyBrucellosis, Bovine--immunologyCattleComplement Fixation Tests--methodsFemaleSheepSheep Diseases--immunologyTitrimetry