Comparative efficacy of cimetidine & ranitidine.
P G
PG
Talwalkar
D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006801:Humans; D011899:Ranitidine / Q000627:therapeutic use*; D013276:Stomach Ulcer / Q000188:drug therapy*
D002927:Cimetidine; D011899:Ranitidine