title: Simultaneous multielement analysis of microliter quantities of serum for copper, iron, and zinc by graphite furnace atomic absorption spectrometry.
mesh_terms: D003300:Copper / Q000097:blood*; D006801:Humans; D007501:Iron / Q000097:blood*; D013054:Spectrophotometry, Atomic / Q000379:methods; D015032:Zinc / Q000097:blood*
chemical_list: D003300:Copper; D007501:Iron; D015032:Zinc