title: [Effects of H2 blockaders (cimetidine) in the treatment of duodenal ulcer. A multicenter double-blind study].
mesh_terms: D000293:Adolescent; D000328:Adult; D000863:Antacids / Q000627:therapeutic use; D002927:Cimetidine / Q000627:therapeutic use*; D004311:Double-Blind Method; D004381:Duodenal Ulcer / Q000188:drug therapy*; D005069:Evaluation Studies as Topic; D005260:Female; D005750:Gastric Juice / Q000187:drug effects; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos / Q000627:therapeutic use
chemical_list: D000863:Antacids; D006146:Guanidines; D010919:Placebos; D002927:Cimetidine
vernacular_title: Effectos de los bloqueadores H2 (Cimetidina) en el tratamiento de la ulcera duodenal. Estudio doble ciego multicentrico.