Acute leukemia of childhood.
D000208:Acute Disease; D000293:Adolescent; D001856:Bone Marrow Examination; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007938:Leukemia / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D008297:Male