BCG: who were Calmette and Guérin?
D001500:BCG Vaccine / Q000266:history* / Q000627:therapeutic use; D005602:France; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D014376:Tuberculosis / Q000266:history / Q000517:prevention & control
D001500:BCG Vaccine