title: The BCG controversy.
mesh_terms: D001500:BCG Vaccine; D002986:Clinical Trials as Topic; D003906:Developing Countries; D006801:Humans; D009165:Mycobacterium Infections, Nontuberculous / Q000517:prevention & control; D014376:Tuberculosis / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine