[ULCERS OF THE STOMACH AND DUODENUM].
D004381:Duodenal Ulcer; D004386:Duodenum; D005743:Gastrectomy; D006801:Humans; D013276:Stomach Ulcer; D014456:Ulcer; D014628:Vagotomy
DUODENAL ULCER; GASTRECTOMY; STOMACH ULCER; VAGOTOMY
AS 'ULCERAS DO EST OMAGO E DO DUODENO.