title: Gastrointestinal motility in the elderly.
mesh_terms: D000328:Adult; D000368:Aged; D001003:Anal Canal / Q000502:physiology; D001341:Autonomic Nervous System / Q000502:physiology; D003106:Colon / Q000502:physiology; D004947:Esophagus / Q000502:physiology; D005260:Female; D005746:Gastric Emptying; D005768:Gastrointestinal Hormones / Q000502:physiology; D005769:Gastrointestinal Motility; D006801:Humans; D007421:Intestine, Small / Q000502:physiology; D008365:Manometry; D008875:Middle Aged; D012007:Rectum / Q000502:physiology; D013270:Stomach / Q000502:physiology
chemical_list: D005768:Gastrointestinal Hormones