Small bowel bacterial overgrowth.
D000748:Anemia, Macrocytic / Q000209:etiology*; D000752:Anemia, Pernicious / Q000378:metabolism; D001419:Bacteria / Q000254:growth & development*; D050260:Carbohydrate Metabolism; D002446:Celiac Disease / Q000209:etiology / Q000378:metabolism / Q000382:microbiology; D006801:Humans; D007408:Intestinal Absorption; D007410:Intestinal Diseases / Q000209:etiology* / Q000382:microbiology; D007415:Intestinal Obstruction / Q000209:etiology* / Q000378:metabolism / Q000382:microbiology; D007421:Intestine, Small / Q000382:microbiology*; D050356:Lipid Metabolism; D011506:Proteins / Q000378:metabolism; D014805:Vitamin B 12 / Q000378:metabolism
D011506:Proteins; D014805:Vitamin B 12