1. Direct evidence that NK cells in nonimmune spleen cell populations prevent tumor growth in vivo;Kasai;J. Exp. Med.,1979
2. The role of natural killer cells in the control of tumor growth and metastasis;Hanna;Biochim. Biophys. Acta,1985
3. Biology of natural killer cell;Trinchieri;Adv. Immunol.,1989
4. Natural cytotoxic reactivity of mouse lymphoid cells against syngeneic and allogeneic tumors;Herberman,1975
5. Natural killer cells in the mouse;Kiessling,1975