1. Takahashi, M., Shirai, T., Fukushima, S., Hananouchi, M., Hirose, M., Ito, N.: Effect of fundic ulcers induced by iodoacetamide on development of gastric tumors in rats treated with N-methyl-N’-nitrosoguanidine. Gann, 67: 47-54, 1976.

2. Fukushima, S., Hirose, M., Tsuda, H., Shirai, T., Hirao, K., Arai, M., Ito, N.: Histological classification of urinary bladder cancers in rats induced by N-butyl-N-(4-hydroxybutyl)nitrosamine. Gann, 67: 81-90, 1976.

3. Hirao, K., Shinohara, Y., Tsuda, H., Fukushima, S., Takahashi, M., Ito, N.: Carcinogenic activity of quinoline on rat liver. Cancer Res, 36: 329-335, 1976.

4. Tsuda, H., Fukushima, S., Takahashi, M., Hikosaka, Y., Hayashi, K.: Familial bilateral papillary cystadenoma of the epididymis. Cancer, 37: 1831-1839, 1976.

5. Shinohara, Y., Arai, M., Hirao, K., Sugihara, S., Nakanishi, K., Tsunoda, H., Ito, N.: Combination effect of citrinin and other chemicals on rat kidney tumorigenesis. Gann, 67: 147-155, 1976.

6. Hirose, M., Fukushima, S., Hananouchi, M., Shirai, T., Ogiso, T., Takahashi, M., Ito, N.: Different susceptibilities of the urinary bladder epithelium of animal species to three nitroso compounds. Gann, 67: 175-189, 1976.

7. Fukushima, S., Hananouchi, M., Shirai, T., Tatematsu, M., Hirose, M., Yoshida, S., Takahashi, M.: Effect of plastic bead on gastric carcinogenesis in rats treated with N-methyl-N’-nitro-N-nitrosoguanidine. Gann, 67: 197-205, 1976.

8. Tatematsu, M., Takahashi, M., Hananouchi, M., Shirai, T., Hirose, M., Fukushima, S., Ito, N.: Protective effect of mucin on experimental gastric cancer induced by N-methyl-N’-nitro-N-nitrosoguanidine plus sodium chloride in rats. Gann, 67: 223-229, 1976.

9. Hirose, M., Takahashi, M., Hananouchi, M., Tatematsu, M., Kinoshita, H., Fukushima, S., Ito, N.: Transplantation of chemically induced gastric cancer in Wistar rats. Gann, 67: 365-369, 1976.

10. Ito, N., Hananouchi, M., Sugihara, S., Shirai, T., Tsuda, H., Fukushima, S., Nagasaki, H.: Reversibility and irreversibility of liver tumors in mice induced by the α isomer of 1,2,3,4,5,6-hexachlorocyclohexane. Cancer Res, 36: 2227-2234, 1976.

11. Ito, N.: Early changes caused by N-butyl-N-(4-hydroxybutyl)nitrosamine in the bladder epithelium of different animal species. Cancer Res, 36: 2528-2531, 1976.

12. Miyamoto, J., Hosokawa, S., Kadota, T., Kohda, H., Arai, M., Sugihara, S., Hirao, K.: Studies on cholinesterase inhibition and structural changes at neuromuscular junctions in rabbits by subacute administration of sumithion. J Pesticide Sci, 1: 171-178, 1976.

13. Tsuda, H., Hananouchi, M., Tatematsu, M., Hirose, M., Hirao, K., Takahashi, M., Ito, N.: Tumorigenic effect of 3-amino-1H-1,2,4-triazole on rat thyroid. J Natl Cancer Inst, 57: 861-864, 1976.

14. Shirai, T., Furihata, C., Tatematsu, M., Fukushima, S., Ito, N., Sugimura, T.: Biochemical study of pyloric metaplasia in the mucosa regenerating over iodoacetamide-induced fundic ulcers in rat stomach. Gann, 67: 813-817, 1976.

1. Ito, N., Nagasaki, H., Aoe, H., Sugihara, S., Miyata, Y., Arai, M., Shirai, T.: Development of hepatocellular carcinomas in rats treated with benzene hexachloride. J Natl Cancer Inst, 54: 801-805, 1975.

2. Sugihara, S., Shinohara, Y., Miyata, Y., Inoue, K., Ito, N.: Pathologic analysis of chemical nephritis in rats induced by N-(3,5-dichlorophenyl)succinimide. Lab Invest, 33: 219-230, 1975.

3. Nagasaki, H., Kawabata, H., Miyata, Y., Inoue, K., Hirao, K., Aoe, H., Ito, N.: Effect of various factors on induction of liver tumors in animals by the α-isomer of benzene hexachloride. Gann, 66: 185-191, 1975.

4. Shirai, T., Takahashi, M., Fukushima, S., Tatematsu, M., Hananouchi, M., Ito, N.: Sequential morphological changes of ulceration in the glandular stomach of rats induced by iodoacetamide. Acta Pathol Jpn, 25: 463-476, 1975.

5. Tatematsu, M., Takahashi, M., Fukushima, S., Hananouchi, M., Shirai, T.: Effects in rats of sodium chloride on experimental gastric cancers induced by N-methyl-N’-nitro-N-nitrosoguanidine or 4-nitroquinoline-1-oxide. J Natl Cancer Inst., 55: 101-106, 1975.

6. Takahashi, M., Fukushima, S., Hananouchi, M.: Induction of undifferentiated adenocarcinoma in the stomach of rats by N-methyl-N’-nitro-N-nitrosoguanidine with various kinds of surfactant. Gann Monogr Cancer Res, 17: 255-267, 1975.

7. Ito, N., Arai, M., Sugihara, S., Hirao, K., Makiura, S., Matayoshi, K., Denda, A.: Experimental urinary bladder tumors induced by N-butyl-N-(4-hydroxybutyl)nitrosamine. Gann Monogr Cancer Res, 17: 367-381, 1975.

8. Furihata, C., Sasajima, K., Kazama, S., Kogure, K., Kawachi, T., Sugimura, T., Tatematsu, M., Takahashi, M.: Changes in pepsinogen isozymes in stomach carcinogenesis induced in rats by N-methyl-N’-nitro-N-nitrosoguanidine. J Natl Cancer Inst, 55: 925-930, 1975.

9. Tatematsu, M., Takahashi, M., Tsuda, H., Hirose, M., Furihata, C., Sugimura, T.: Precocious differentiation of immature chief cells in fundic mucosa of infant rats induced by hydrocortisone. Cell Differentiation, 4: 285-294, 1975.

1. Shirai, T.: Periodical observations of the glandular stomach in rats treated with N-methyl-N’-nitro-N-nitrosoguanidine. Nagoya Med J, 19: 155-167, 1974.

2. Hananouchi, M.: Electron microscopic studies on experimental gastric cancer of the glandular stomach in rats. Nagoya Med J, 19: 169-174, 1974.

3. Arai, M., Kani, T., Sugihara, S., Matsumura, K., Miyata, Y., Shinohara, Y., Ito, N.: Scanning and transmission electron microscopy of changes in the urinary bladder in rats treated with N-butyl-N-(4-hydroxybutyl)nitrosamine. Gann, 65: 529-540, 1974.

4. Hananouchi, M., Fukushima, S., Takahashi, M.: Electron microscopic studies on experimental undifferentiated adenocarcinomas of glandular stomach in rats. Gann, 65:323-330, 1974.

5. Fukushima, S., Tatematsu, M., Takahashi, M.: Combined effect of various surfactants on gastric carcinogenesis in rats treated with N-methyl-N’-nitro-N-nitrosoguanidine. Gann, 65:371-376, 1974.

1. Takahashi, M., Fukushima, S., Sato, H.: Carcinogenic effect of N-methyl-N’-nitro-N-nitrosoguanidine with various kinds of surfactant in the glandular stomach of rats. Gann, 64:211-218, 1973.

1. Takahashi, M.: Effect of alkylbenzenesulfonate as a vehicle for 4-nitroquinoline 1-oxide on gastric carcinogenesis in rats. Gann, 61:27-33, 1970.

1. Takahashi, M., Sato, H.: Effect of 4-nitroquinoline 1-oxide with alkylbenzenesulfonate on gastric carcinogenesis in rats. Gann Mongraph 8: 241-261, 1969.