title: Further attainments in the standardization of the complement fixation test (CFT) for brucellosis. V. Usefulness of the test.
mesh_terms: D000818:Animals; D002006:Brucellosis / Q000175:diagnosis*; D002007:Brucellosis, Bovine / Q000175:diagnosis; D002417:Cattle; D003168:Complement Fixation Tests / Q000379:methods*; D003951:Diagnostic Errors; D005069:Evaluation Studies as Topic; D005188:False Negative Reactions; D006736:Horses; D006801:Humans; D007106:Immune Sera / Q000276:immunology; D012015:Reference Standards; D012756:Sheep; D013552:Swine
chemical_list: D007106:Immune Sera