1. Amos, D.B., 1962, The use of simplified systems as an aid to the interpretation of mechanisms of graft rejection, Prog. Allergy
6:468.
2. Andersson, L.C., Nordling, S., and Häyry, P., 1973, Allograft immunity in vitro. VI. Autonomy of T lymphocytes in target cell destruction, Scand. J. Immunol.
2:107.
3. Asherson, G.L., Ferluga, J., and Janossy, G., 1973, Non-specific cytotoxicity by T cells activated with plant mitogens in vitro and the requirement for plant agents during the killing reaction, Clin. Exp. Immunol.
15:573.
4. Ax, W., Malchow, H., Zeiss, I., and Fischer, H., 1968, The behavior of lymphocytes in the process of target cell destruction in vitro, Exp. Cell Res.
53:108.
5. Becker, E.L., and Henson, P.M., 1973, In vitro studies of immunologically induced secretion of mediators from cells and related phenomena, Adv. Immunol.
17:93.