In article <DGzEIy.HBw at blaze.trentu.ca>, idworkin at ivory.trentu.ca wrote: Ian, Feldmann, et al "Molecular Biology and Evolution of Filoviruses" Arch Virol (1993) [Suppl] 7:80-100 Good Luck, Don Don Haut Molecular Microbiology and Immunology University of Missouri-Columbia C601591 at showme.missouri.edu 314-882-3171