I need cloned c-ras and raf proteins. Anyone will be able send its to me. I would greatly appreciated. S. Zelivianski Ph.D. Dep. of Gen. Engineering of Animals Inst. of Agricultural Biotchnol. 42 Timiryazevskaya St., Moscow 127550 Russia Tel. (7-095)211-0509 Fax., (7-095) 977-0947