title: Ketosis and nitrogen excretion in undernourished surgical patients.
mesh_terms: D000138:Acidosis / Q000150:complications*; D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000378:metabolism; D001835:Body Weight; D005934:Glucagon / Q000097:blood; D006801:Humans; D007328:Insulin / Q000097:blood; D007657:Ketone Bodies / Q000097:blood; D007662:Ketosis / Q000150:complications* / Q000378:metabolism; D008875:Middle Aged; D009584:Nitrogen / Q000378:metabolism*; D009748:Nutrition Disorders / Q000150:complications* / Q000378:metabolism; D013514:Surgical Procedures, Operative
chemical_list: D001786:Blood Glucose; D007328:Insulin; D007657:Ketone Bodies; D005934:Glucagon; D009584:Nitrogen