Funayama, T., Wada, S. & Kobayashi, Y. Effect of a single argon-ion hit on cultured mammalian cells. Radiat Res 161; 111-112, 2004.

Kobayashi, Y., Funayama, T., Wada, S., Furusawa, Y., Aoki, M., Shao, C., Yokota, Y., Sakashita, T., Matsumoto, Y., Kakizaki, T. & Hamada, N. Microbeams of heavy charged particles. Biol Sci Space 18; 235-240, 2004.

Kobayashi, Y., Funayama, T., Wada, S., Taguchi, M. & Watanabe, H. System of cell irradiation with a precise number of heavy ions. Radiat Res 161; 90-91, 2004.

Maeda, M., Kobayashi, K. & Hieda, K. Efficiencies of induction of DNA double strand breaks in solution by photoabsorption at phosphorus and platinum. Int J Radiat Biol 80; 841-847, 2004.

Matsumoto, H., Takahashi, A. & Ohnishi, T. [Review] Radiation-induced adaptive responses and bystander effects. Biol Sci Space 18; 247-254, 2004.

Shao, C., Aoki, M. & Furusawa, Y. Bystander effect in lymphoma cells vicinal to irradiated neoplastic epithelial cells: nitric oxide is involved. J Radiat Res 45; 97-103, 2004.