Tuberculosis in Czechoslovakia.
D002353:Carrier State; D002648:Child; D003604:Czechoslovakia; D006801:Humans; D008400:Mass Chest X-Ray; D009163:Mycobacterium bovis / Q000302:isolation & purification; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control*