title: Antiperistaltic segments after massive intestinal resections.
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D001835:Body Weight; D005223:Fats / Q000378:metabolism; D005769:Gastrointestinal Motility; D006801:Humans; D007421:Intestine, Small / Q000601:surgery*; D008286:Malabsorption Syndromes / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D011506:Proteins / Q000378:metabolism; D051381:Rats; D014805:Vitamin B 12 / Q000378:metabolism
chemical_list: D005223:Fats; D011506:Proteins; D014805:Vitamin B 12