Letter: Drugs for gastric ulceration.
D000863:Antacids / Q000627:therapeutic use; D006035:Glycyrrhiza; D006801:Humans; D010146:Pain / Q000188:drug therapy; D010946:Plants, Medicinal; D012907:Smoking; D013276:Stomach Ulcer / Q000188:drug therapy*; D013386:Succinates / Q000627:therapeutic use; D014315:Triterpenes / Q000627:therapeutic use*
D000863:Antacids; D013386:Succinates; D014315:Triterpenes