Epidemiologic studies of tuberculin sensitivity. III. Estimation of prevalences of myobacterial infection from results of skin tests with mycobacterial antigens.
D016021:Epidemiologic Studies; D006801:Humans; D009161:Mycobacterium; D015995:Prevalence; D012882:Skin Tests; D014373:Tuberculin; D014374:Tuberculin Test
D014373:Tuberculin
TUBERCULIN REACTION