title: Peptic ulcer healing with ranitidine in cimetidine resistance.
mesh_terms: D000328:Adult; D000368:Aged; D002927:Cimetidine / Q000627:therapeutic use; D004351:Drug Resistance; D005260:Female; D005663:Furans / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000188:drug therapy*; D011899:Ranitidine
chemical_list: D005663:Furans; D002927:Cimetidine; D011899:Ranitidine