Kawai, K., Hayashi, H., Ozaki, Y., Saijo, K., Liu, S. Q., Akaza, H., & Ohno, T. (2001). Assessment of the number of local cytotoxic T lymphocytes required for degradation of micrometer-size tumor spheroids. Kluwer Academic Publishers.

Kawai, Koji, Hitoshi Hayashi, Yoshinobu Ozaki, Kaoru Saijo, Shu Qin Liu, Hideyuki Akaza, و Tadao Ohno. Assessment of the Number of Local Cytotoxic T Lymphocytes Required for Degradation of Micrometer-size Tumor Spheroids. Kluwer Academic Publishers, 2001.

Kawai, Koji, et al. Assessment of the Number of Local Cytotoxic T Lymphocytes Required for Degradation of Micrometer-size Tumor Spheroids. Kluwer Academic Publishers, 2001.