[THE DIGESTIVE SYSTEM IN THE AGED].
D004064:Digestive System; D005762:Gastroenterology; D041981:Gastrointestinal Tract; D005853:Geriatrics; D006801:Humans; D008107:Liver Diseases; D010827:Physiology
GASTROENTEROLOGY; GASTROINTESTINAL SYSTEM; GERIATRICS; LIVER DISEASES; PHYSIOLOGY
EL APARATO DIGESTIVO EN LA VEJEZ.