Gastroduodenal signs of irritation and ulcers.
D004194:Disease; D004378:Duodenal Diseases; D004386:Duodenum; D006801:Humans; D010437:Peptic Ulcer / Q000706:statistics & numerical data*; D013272:Stomach Diseases; D014456:Ulcer
DUODENUM/diseases; PEPTIC ULCER/statistics; STOMACH/diseases