title: Free amino acids in serum and urine postoperatively in total parenteral nutrition (TPN) a study of the effects of an amino acid solution supplied at two levels.
mesh_terms: D000596:Amino Acids / Q000097:blood / Q000378:metabolism* / Q000652:urine; D006801:Humans; D009584:Nitrogen / Q000378:metabolism; D010288:Parenteral Nutrition; D010289:Parenteral Nutrition, Total; D011182:Postoperative Care
chemical_list: D000596:Amino Acids; D009584:Nitrogen