1. Arvelo F and Poupon MF . (2001). Acta Cient. Venez., 52, 304–312.
2. Attwell S, Roskelley C and Dedhar S . (2000). Oncogene, 19, 3811–3815.
3. Beauchemin N, Draber P, Dveksler G, Gold P, Gray-Owen S, Grunert F, Hammarstrom S, Holmes KV, Karlsson A, Kuroki M, Lin SH, Lucka L, Najjar SM, Neumaier M, OBrink B, Shively JE, Skubitz KM, Stanners CP, Thomas P, Thompson JA, Virji M, von Kleist S, Wagener C, Watt S and Zimmermann W . (1999). Exp. Cell Res., 252, 243–249.
4. Bouvet M, Wang J, Nardin SR, Nassirpour R, Yang M, Baranov E, Jiang P, Moossa AR and Hoffman RM . (2002). Cancer Res., 62, 1534–1540.
5. Brown D . (1993). Curr. Opin. Immunol., 5, 349–354.