[ACUTE ULCERS OF STOMACH AND DUODENUM].
D004381:Duodenal Ulcer; D004386:Duodenum; D006801:Humans; D010827:Physiology; D013276:Stomach Ulcer; D014456:Ulcer
DUODENAL ULCER; PHYSIOLOGY; STOMACH ULCER
ACUTE ZWEREN VAN MAAG EN DUODENUM.