1. Hattori, T., Hamai Y., Harada, T., Ikeda, H. and Ikeda, T.: Enhancing effect of thoracotomy and/or laparotomy on the growth of ascitic tumor in rats. Jpn. J. Surg. 7: 258–262. 1977.
2. Hattori, T., Hamai Y., Harada, T., Ikeda, H. and Ikeda, T.: Enhancing effect of thoracotomy and/or laparotomy on the development of lung metastases in rats after intravenous inoculation of tumor cells. Jpn. J. Surg. 7: 263–268, 1977.
3. Hattori, T., Hamai, Y., Ikeda, H., Harada, T. and Ikeda, T.: Enhancing effect of thoracotomy on tumor growth in rats. Gann 69: 401–406. 1978.
4. Hattori, T., Hamai, Y., Takiyama, W., Hirai, T. and Ikeda, T.: Enhancing effect of thoractomy on tumor growth in rats with special reference to the duration and timing of the operation. Gann 71: 280–284, 1980.
5. Hattori, T., Hamai, Y., Ikeda, T., Takiyama, W., Hirai, T. and Miyoshi, Y.: Inhibitory effects of immunopotentiators on the enhancement of lung metastases induced by operative stress in rats. Gann 73: 132–135, 1982.