title: Morphology, dipeptidases and disaccharidases of small intestinal mucosa in vitamin B 12  and folic acid deficiency.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001706:Biopsy; D004150:Dipeptidases / Q000032:analysis*; D005260:Female; D005494:Folic Acid Deficiency / Q000201:enzymology* / Q000473:pathology; D006026:Glycoside Hydrolases / Q000032:analysis*; D006801:Humans; D007413:Intestinal Mucosa / Q000201:enzymology* / Q000473:pathology; D007421:Intestine, Small; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000627:therapeutic use; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy / Q000201:enzymology* / Q000473:pathology
chemical_list: D006026:Glycoside Hydrolases; D004150:Dipeptidases; D014805:Vitamin B 12