title: History of BCG and its substrains.
authors.affiliation: American Intl Hospital, Northwestern University, Zion, Chicago, Illinois.
authors.forename: R
authors.initials: R
authors.lastname: Crispen
mesh_terms: D000818:Animals; D001500:BCG Vaccine / Q000145:classification* / Q000276:immunology / Q000627:therapeutic use; D006801:Humans; D009163:Mycobacterium bovis / Q000302:isolation & purification; D014376:Tuberculosis / Q000517:prevention & control; D001749:Urinary Bladder Neoplasms / Q000276:immunology / Q000628:therapy
chemical_list: D001500:BCG Vaccine