T. Kihara

Activation of human natural killer cells by the protein-bound polysaccharide PSK independently of interferon and interleukin 2.

A. Uchida, T. Mori, K. Sugie, 1992, Immunology letters.

Lysis of Fresh Human Tumor Cells by Autologous Peripheral Blood Lymphocytes and Tumor‐infiltrating Lymphocytes Activated hy PSK

A. Uchida, H. Kanzaki, K. Sugie, 1991, Japanese journal of cancer research : Gann.