title: A comparison of ranitidine and cimetidine in the treatment of gastric ulcer. A two-centre study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000897:Anti-Ulcer Agents / Q000627:therapeutic use*; D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005260:Female; D005663:Furans / Q000627:therapeutic use*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011899:Ranitidine; D013276:Stomach Ulcer / Q000188:drug therapy*
chemical_list: D000897:Anti-Ulcer Agents; D005663:Furans; D006146:Guanidines; D002927:Cimetidine; D011899:Ranitidine