title: Ultrastructural basis of intestinal absorption.
mesh_terms: D000375:Aging; D000818:Animals; D001692:Biological Transport; D050260:Carbohydrate Metabolism; D002462:Cell Membrane / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D004041:Dietary Fats / Q000378:metabolism; D004187:Disaccharides / Q000378:metabolism; D004705:Endocytosis; D004848:Epithelium / Q000648:ultrastructure; D005614:Freeze Fracturing; D006023:Glycoproteins / Q000502:physiology; D007365:Intercellular Junctions / Q000648:ultrastructure; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000648:ultrastructure; D007422:Intestines / Q000648:ultrastructure*; D007583:Jejunum / Q000648:ultrastructure; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008871:Microvilli / Q000201:enzymology / Q000648:ultrastructure; D011134:Polysaccharides / Q000502:physiology; D051381:Rats
chemical_list: D004041:Dietary Fats; D004187:Disaccharides; D006023:Glycoproteins; D011134:Polysaccharides