[Histamine H2-receptor antagonists as new anti-ulcer agents].
D002927:Cimetidine / Q000627:therapeutic use; D004381:Duodenal Ulcer / Q000188:drug therapy; D005744:Gastric Acid / Q000187:drug effects; D006635:Histamine H2 Antagonists / Q000627:therapeutic use*; D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy*; D011899:Ranitidine / Q000627:therapeutic use; D013276:Stomach Ulcer / Q000188:drug therapy; D013997:Time Factors
D006635:Histamine H2 Antagonists; D002927:Cimetidine; D011899:Ranitidine