title: The value of parenteral nutrition in patients with gastro-intestinal diseases.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D002364:Caseins / Q000378:metabolism; D005767:Gastrointestinal Diseases / Q000378:metabolism / Q000628:therapy*; D006801:Humans; D009584:Nitrogen / Q000378:metabolism; D010288:Parenteral Nutrition; D011182:Postoperative Care; D011300:Preoperative Care
chemical_list: D000596:Amino Acids; D002364:Caseins; D009584:Nitrogen