title: Prophylactic intervention for childhood leukaemia.
authors.forename: John M
authors.initials: JM
authors.lastname: Grange
authors.forename: Bernd
authors.initials: B
authors.lastname: Krone
mesh_terms: D001500:BCG Vaccine / Q000008:administration & dosage*; D002648:Child; D002656:Child Day Care Centers / Q000706:statistics & numerical data*; D003141:Communicable Diseases / Q000453:epidemiology / Q000276:immunology; D006801:Humans; D006920:Hygiene; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control*; D018570:Risk Assessment; D014376:Tuberculosis / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission
chemical_list: D001500:BCG Vaccine