title: [Serum iron and copper levels in gastrectomized peptic ulcer patients].
mesh_terms: D003300:Copper / Q000097:blood*; D005743:Gastrectomy; D006801:Humans; D007501:Iron / Q000097:blood*; D010437:Peptic Ulcer
chemical_list: D003300:Copper; D007501:Iron
keywords: COPPER/blood; GASTRECTOMY; IRON/blood