Clinical trial of ranitidine in the treatment of peptic ulcer.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D005260:Female; D005663:Furans / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000188:drug therapy*; D011899:Ranitidine
D005663:Furans; D011899:Ranitidine