title: Possible genetic bsis of childhood neoplasia.
mesh_terms: D000367:Age Factors; D001315:Australia; D002648:Child; D005006:Ethnicity; D006801:Humans; D007938:Leukemia / Q000453:epidemiology / Q000235:genetics; D009369:Neoplasms / Q000453:epidemiology / Q000235:genetics*; D009426:Netherlands; D006113:United Kingdom