title: Relations between cavitary and membrane digestion during aging.
mesh_terms: D000293:Adolescent; D000327:Adsorption; D000328:Adult; D000368:Aged; D000375:Aging; D000681:Amylases / Q000378:metabolism; D004063:Digestion; D004386:Duodenum / Q000378:metabolism; D006801:Humans; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000033:anatomy & histology / Q000201:enzymology / Q000378:metabolism*; D007527:Isoenzymes / Q000378:metabolism; D007583:Jejunum / Q000378:metabolism; D008049:Lipase / Q000378:metabolism; D008875:Middle Aged; D008938:Mitosis; D013213:Starch / Q000378:metabolism; D013393:Sucrase / Q000378:metabolism; D000520:alpha-Glucosidases / Q000378:metabolism; D001616:beta-Galactosidase / Q000378:metabolism
chemical_list: D007527:Isoenzymes; D013213:Starch; D008049:Lipase; D000681:Amylases; D000520:alpha-Glucosidases; D001616:beta-Galactosidase; D013393:Sucrase