LONG, K R THE DETECTION OF ANTIBODY AGAINST TUBERCLE BACILLI IN THE SERUM OF TUBERCULIN-POSITIVE CATTLE BY AN AGAR DOUBLE-DIFFUSION PRECIPITATION TECHNIQUE. [electronic resource] - The American review of respiratory disease Jan 1964 - 49-54 p. digital Publication Type: Journal Article ISSN: 0003-0805 Standard No.: 10.1164/arrd.1964.89.1.49 doi Subjects--Topical Terms: AgarAnimalsAntibodiesBacillusBloodCattleClinical Laboratory TechniquesComplement Fixation TestsHemagglutination Inhibition TestsImmunodiffusionMycobacterium bovisPrecipitin TestsRabbitsTuberculinTuberculin TestTuberculosis--immunologyTuberculosis, Bovine