title: Letter: Copper, anemia, and neutropenia.
mesh_terms: D000380:Agranulocytosis / Q000150:complications*; D000740:Anemia / Q000209:etiology*; D003300:Copper / Q000172:deficiency / Q000378:metabolism*; D006098:Granulocytes / Q000378:metabolism; D006801:Humans; D009503:Neutropenia / Q000150:complications*
chemical_list: D003300:Copper