Characteristics of tumor infiltration by adoptively transferred and endogenous natural-killer cells in a syngeneic rat model: implications for the mechanism behind anti-tumor responses.
Hagenaars M, Zwaveling S, Kuppen PJ, Ensink NG, Eggermont AM, Hokland ME, Basse PH, van de Velde CJ, Fleuren GJ, Nannmark U. Int J Cancer. 1998 Dec 9; 78(6):783-9.