1. Tatematsu, M., Takahashi, M., Tsuda, H., Ogiso, T., Ito, N.: The administration of reserpine to rats for 75 weeks. Toxicol Lett, 1: 201-205, 1978.

2. Ito, N., Tatematsu, M., Hirose, M., Nakanishi, K., Murasaki, G.: Enhancing effect of chemicals on production of hyperplastic liver nodules induced by N-2-fluorenylacetamide in hepatectomized rats. Gann, 69: 143-144, 1978.

3. Shirai, T., Cohen, SM., Fukushima, S., Hananouchi, M., Ito, N.: Reversible papillary hyperplasia of the rat urinary bladder. Am J Pathol, 91: 33-48, 1978.

4. Hiasa, Y., Ito, N., Ohshima, M., Ohmori, T., Seki, A., Tatsumi, T., Yokoi, H., Iwata, C., Murata, Y., Ito, N.: Ultrastructure of an anaplastic giant-cell carcinoma found 8 years after operation of a papillary carcinoma of the thyroid. Acta Pathol Jpn, 28: 637-644, 1978.

5. Takahashi, M., Shirai, T., Fukushima, S., Hosoda, K., Yoshida, S., Ito, N.: Carcinogenicity of 8-nitroquinoline in Sprague-Dawley rats. Cancer Lett, 4: 265-270, 1978.

6. Shirai, T., Miyata, Y., Nakanishi, K., Murasaki, G., Ito, N.: Hepatocarcinogenicity of polychlorinated terphenyl (PCT) in ICR mice and its enhancement by hexachlorobenzene (HCB). Cancer Lett, 4: 271-275, 1978.

7. Shirai, T., Takahashi, M., Fukushima, S., Tatematsu, M., Hirose, M., Ito, N.: Induction of preneoplastic hyperplasia and carcinoma by N-methyl-N’-nitrosoguanidine from regenerated mucosa of ulcers induced by iodoacetamide in fundus of rat stomach. Gann, 69: 361-366, 1978.

8. Nakanishi, K., Fukushima, S., Shibata, M., Shirai, T., Ogiso, T., Ito, N.: Effect of phenacetin and caffeine on the urinary bladder of rats treated with N-butyl-N-(4-hydroxybutyl)nitrosamine. Gann, 69: 395-400, 1978.

9. Tatematsu, M., Cohen, SM., Fukushima, S., Shirai, T., Shinohara, Y., Ito, N.: Neovascularization in benign and malignant urinary bladder epithelial proliferative lesions of the rat observed in situ by scanning electron microscopy and autoradiography. Cancer Res, 38: 1792-1800, 1978.

10. Takahashi, K., Kawazoe, Y., Tada, M., Tada, M., Ito, N., Okada, M.: Carcinogenicity of 4-nitrosoquinoline 1-oxide and its possible role in carcinogenesis by 4-nitroquinoline 1-oxide. Gann, 69: 499-505, 1978.

11. Arai, H., Shirai, T., Hananouchi, M., Hirose, M., Murasaki, G., Ito, N.: Effect of protease inhibitors in mice treated with the hepatocarcinogen, hexachlorocyclohexane (α-isomer) and the bladder carcinogen, N-butyl-N-(4-hydroxybutyl)nitrosamine. Gann, 69: 593-595, 1978.

12. Sato, K., Takaya, S., Imai, F., Hatayama, I., Ito, N.: Different deviation patterns of carbohydrate-metabolizing enzymes in primary rat hepatomas induced by different chemical carcinogens. Cancer Res, 38: 3086-3093, 1978.

13. Murasaki, G., Nakanishi, K., Ito, N., Arai, M., Masuko, K.: Electron microscopic observation of the liver in Dubin-Johnson syndrome. J Clin Electron Microscopy, 11: 5-6, 1978.

14. Tsuda, H., Takahashi, M., Murasaki, G., Ogiso, T., Tatematsu, M.: Effect of 3-amino-1H-1,2,4-triazole or low iodine diet on rat thyroid carcinogenesis induced by ethylenethiourea. Nagoya Med J, 23: 83-92, 1978.

15. Cohen, SM., Fukushima, S., Tsuda, H., Murasaki, G., Ito, N.: Effect of azathiopurine and OK-432 on urinary bladder carcinogenesis in rats. Gann, 69: 773-779, 1978.

16. Kawazoe, Y., Ogawa, O., Takahashi, K., Sawanishi, H., Ito, N.: Synthesis of 4-(N-hydroxy-N-methylamino)quinoline 1-oxide and its carcinogenic activity on mice. Gann, 69: 835-837, 1978.

17. Miyata, Y., Tsuda, H., Matayoshi-Miyasato, K., Fukushima, S., Murasaki, G., Ogiso, T., Ito, N.: Effect of vitamin A acetate on urinary bladder carcinogenesis induced by N-butyl-N-(4-hydroxybutyl)nitrosamine in rats. Gann, 69: 845-848, 1978.

18. Ito, N., Shirai, T., Miyata, Y.: Production of urinary bladder tumors by administration of N-butyl-N-(4-hydroxybutyl)nitrosamine (BBN) to pregnant, nursing and newborn rats. In: Severi, L.(ed.) Tumours of Early Life in Man and Animals, pp495-503. Perugia, Monteluce, Italy: Perugia Quadrennial International Conferences on Cancer, Perugia, Italy, 1978.