the distribution of g-cells in the gastric glands was studied quantitatively using the indirect immunoperoxidase method in 37 resected stomachs : 11 for esophageal cancer , 14 for gastric cancer , 4 for gastric ulcer , 7 for duodenal ulcer , and 1 for atypical epithelium .
C0038351
stomachs
C0038358
gastric ulcer