title: Serum copper and zinc levels in patients with solid tumours.
mesh_terms: D003300:Copper / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000097:blood*; D015032:Zinc / Q000097:blood*
chemical_list: D003300:Copper; D015032:Zinc