Vole bacillus vaccine:  tuberculin sensitivity in African children after small doses.
D000818:Animals; D003411:Arvicolinae; D001407:Bacillus; D002648:Child; D006801:Humans; D009161:Mycobacterium; D014373:Tuberculin; D014376:Tuberculosis / Q000276:immunology*; D014611:Vaccination; D014612:Vaccines
D014373:Tuberculin; D014612:Vaccines
TUBERCULOSIS/immunology; VACCINES AND VACCINATION