title: Letter: Acute lymphoblastic leukemia and histiocytic medullary reticulocytosis.
mesh_terms: D000208:Acute Disease; D006644:Histiocytes / Q000473:pathology*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000473:pathology*; D008206:Lymphatic Diseases / Q000473:pathology*; D014330:Tropical Medicine