the acute effects of histamine h2 receptor antagonist , famotidine , on hepatic hemodynamics were studied in six normal volunteers and eight patients with chronic liver disease , and its chronic effects on peptic ulcer , portal hemodynamics , and hepatic function were studied in 20 patients with chronic liver disease and peptic ulcer ( 16 with gastric ulcer , four with duodenal ulcer ) .
C0015620
famotidine
C0038358
gastric ulcer