title: The functional state of the gastrointestinal tract before, and one and six years after ulcer surgery.
mesh_terms: D000328:Adult; D000368:Aged; D001835:Body Weight; D004386:Duodenum / Q000601:surgery; D005243:Feces / Q000032:analysis; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy; D005753:Gastric Mucosa / Q000378:metabolism*; D006454:Hemoglobins; D006801:Humans; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000378:metabolism*; D007501:Iron / Q000378:metabolism; D050356:Lipid Metabolism; D008055:Lipids / Q000032:analysis; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000601:surgery*; D012546:Schilling Test; D013270:Stomach / Q000601:surgery; D014994:Xylose / Q000378:metabolism
chemical_list: D006454:Hemoglobins; D008055:Lipids; D014994:Xylose; D007501:Iron