title: Megaloblastosis in hematologic malignancy.
mesh_terms: D000328:Adult; D000368:Aged; D004912:Erythrocytes; D005492:Folic Acid / Q000097:blood / Q000627:therapeutic use; D006644:Histiocytes; D006689:Hodgkin Disease / Q000097:blood / Q000188:drug therapy; D006801:Humans; D007938:Leukemia / Q000097:blood* / Q000188:drug therapy; D007951:Leukemia, Myeloid / Q000097:blood / Q000188:drug therapy; D015470:Leukemia, Myeloid, Acute / Q000097:blood / Q000188:drug therapy; D016403:Lymphoma, Large B-Cell, Diffuse / Q000097:blood / Q000188:drug therapy; D008875:Middle Aged; D014805:Vitamin B 12 / Q000097:blood
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12