title: [Analysis of the serum trace metal contents--zinc and copper].
mesh_terms: D003300:Copper / Q000097:blood*; D006801:Humans; D013053:Spectrophotometry / Q000379:methods; D013054:Spectrophotometry, Atomic / Q000379:methods; D015032:Zinc / Q000097:blood*
chemical_list: D003300:Copper; D015032:Zinc