title: The Karonga prevention trial--which BCG?
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology; D001500:BCG Vaccine / Q000627:therapeutic use*; D006801:Humans; D007918:Leprosy / Q000276:immunology / Q000517:prevention & control*; D008295:Malawi; D009166:Mycobacterium leprae / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D001500:BCG Vaccine