The state of the gastric mucosa of elderly persons without upper gastrointestinal symptoms.
D000368:Aged / Q000502:physiology; D005753:Gastric Mucosa; D005767:Gastrointestinal Diseases; D006801:Humans; D009092:Mucous Membrane; D013270:Stomach
AGED/physiology; MUCOUS MEMBRANES; STOMACH