title: [Hemoglobin and iron content of serum: their correlation and clinical significance].
mesh_terms: D000293:Adolescent; D000328:Adult; D000747:Anemia, Hypochromic / Q000097:blood*; D006454:Hemoglobins / Q000097:blood*; D006801:Humans; D007501:Iron / Q000097:blood*; D008875:Middle Aged
chemical_list: D006454:Hemoglobins; D007501:Iron