Effect of gastro-entero-pancreatic endocrine hormones on the histogenesis of gastric cancer in rats induced by N-methyl-N'-nitro-N-nitrosoguanidine; with special reference to development of scirrhous gastric cancer.

One of five gastro-entero-pancreatic hormones, gastrin, serotonin, histamine, glucagon, and insulin, was intraperitoneally administered for a long period to the rats that received N-methy-N'-nitro-N-nitrosoguanidine. A frequent development of scirrhous carcinoma was demonstrated in the group treated with gastrin.