Dr M.L. ANCELIN CNRS UMR 5539, Case 107, Bat 24, University of Montpellier II Place E. Bataillon 34095 MONTPELLIER CEDEX 5 FRANCE Tel: 04.67.14.34.55 (foreign: (33)4.6714.3455) Fax: 04.67.14.42.86 (foreign: (33)4.6714.4286)
