title: CHANGING SEX DIFFERENTIALS IN LEUKEMIA.
mesh_terms: D000293:Adolescent; D001699:Biometry; D002648:Child; D004739:England; D005853:Geriatrics; D006801:Humans; D007223:Infant; D007938:Leukemia; D009026:Mortality; D009369:Neoplasms / Q000453:epidemiology*; D012723:Sex; D014481:United States; D014852:Wales
keywords: ADOLESCENCE; CHILD; ENGLAND; GERIATRICS; INFANT; LEUKEMIA; MORTALITY; NEOPLASM STATISTICS; SEX; UNITED STATES; WALES