title: Iron supplementation and hematological data of competitive swimmers.
mesh_terms: D000328:Adult; D001773:Blood Cells / Q000187:drug effects*; D002986:Clinical Trials as Topic; D003300:Copper / Q000097:blood; D004912:Erythrocytes / Q000187:drug effects; D006400:Hematocrit; D006454:Hemoglobins; D006801:Humans; D007501:Iron / Q000097:blood / Q000494:pharmacology*; D007962:Leukocytes / Q000187:drug effects; D008297:Male; D013054:Spectrophotometry, Atomic; D013312:Stress, Physiological; D013550:Swimming
chemical_list: D006454:Hemoglobins; D003300:Copper; D007501:Iron