EPIDEMIOLOGIC ASPECTS OF LEUKEMIA. REVIEW AND APPRAISAL OF NORTH CAROLINA FINDINGS.
D000017:ABO Blood-Group System; D002648:Child; D004813:Epidemiology; D005826:Genetics, Medical; D007938:Leukemia; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology*; D009657:North Carolina; D012204:Rh-Hr Blood-Group System
D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System
ABO FACTORS; CHILD; EPIDEMIOLOGY; GENETICS, HUMAN; LEUKEMIA; NEOPLASM ETIOLOGY; NEOPLASM STATISTICS; NORTH CAROLINA; RH FACTORS