... Cell 51, 187-196. 9. Sakai, A., Mori, N., Shuto, S. and Suzuki, T. (1993) J. Pharm. Sci. 82, 575-578. 10. Elkihel, L., Gelin, M. and Letourneux, Y. (1995) Arzneimittel-Forschung/Drug Res. 45(I), 190-194. 11. Schwendener, RA and Schott, H. (1996) J. Cancer Res. Clin. ...