title: BCG vaccination against tuberculosis in Chicago. A twenty-year study statistically analyzed.
mesh_terms: D001500:BCG Vaccine / Q000706:statistics & numerical data*; D002641:Chicago; D006801:Humans; D009163:Mycobacterium bovis; D014376:Tuberculosis; D014611:Vaccination
chemical_list: D001500:BCG Vaccine
keywords: BCG VACCINATION/statistics