BCG: an effective immunizing agent.
D001500:BCG Vaccine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000276:immunology; D014376:Tuberculosis / Q000517:prevention & control*; D014613:Vaccines, Attenuated / Q000008:administration & dosage
D001500:BCG Vaccine; D014613:Vaccines, Attenuated