title: [BCG vaccination and leukemia].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001500:BCG Vaccine / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000276:immunology / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine
vernacular_title: Szczepienia BCG a białaczka.