The effects of intravenous and intraduodenal feeding on nitrogen balance after surgery.
D000596:Amino Acids / Q000652:urine; D004044:Dietary Proteins / Q000378:metabolism; D004381:Duodenal Ulcer / Q000601:surgery; D004386:Duodenum; D004750:Enteral Nutrition; D005243:Feces / Q000032:analysis; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D009584:Nitrogen / Q000378:metabolism* / Q000652:urine; D009747:Nutritional Physiological Phenomena; D010288:Parenteral Nutrition; D013514:Surgical Procedures, Operative; D014628:Vagotomy; D014882:Water-Electrolyte Balance
D000596:Amino Acids; D004044:Dietary Proteins; D009584:Nitrogen