in gastric ulcer patients , serum gastrin ( mean +/- se ) rose from 34 +/- 2.2 pmol.l-1 to a peak of 80 +/- 5.0 pmol.l-1 at 45 minutes without and from 36 +/- 2.2 to 107 +/- 8.0 pmol.l-1 at 60 minutes with cimetidine ;
C0038358
gastric ulcer
C0008783
cimetidine