title: [Letter: Specifity of tuberculin-test reaction].
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D009163:Mycobacterium bovis / Q000302:isolation & purification; D013045:Species Specificity; D014374:Tuberculin Test; D014376:Tuberculosis / Q000175:diagnosis / Q000382:microbiology
vernacular_title: Spezifität der Tuberkulinreaktion.