Inhibition of primary tuberculosis by BCG: a study in children, based on 13,470 chest roentgenograms.
D019072:Antibiotic Prophylaxis; D001500:BCG Vaccine; D002648:Child; D006801:Humans; D009163:Mycobacterium bovis; D014376:Tuberculosis / Q000517:prevention & control*; D014611:Vaccination
D001500:BCG Vaccine
TUBERCULOSIS/Calmette-Guerin immunization; TUBERCULOSIS/prevention and control