Cimetidine: twice daily administration in duodenal ulcer. A multicentre group study.
D000328:Adult; D002927:Cimetidine / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D004334:Drug Administration Schedule; D004381:Duodenal Ulcer / Q000188:drug therapy*; D005260:Female; D006146:Guanidines / Q000008:administration & dosage*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011897:Random Allocation
D006146:Guanidines; D002927:Cimetidine