Does anyone on the net know Roger PELLEN and/or Keith ROBERTS e-mail or addresses? thanks Dr. Gilles Vachon c/o Pr. MACHE Laboratoire de Biologie Moleculaire Vegetale CERMO, 3eme etage Universite J. Fourier, BP 53X 38041 GRENOBLE CEDEX FRANCE Tel: (33) 76 51 45 48 fax: (33) 76 51 43 36 e-mail: vachon at bio.grenet.fr