por Gibbs, Adrian J [editor] | Calisher, Charles H [editor] | Garcia Arenal, Fernando [editor] | University of Cambridge.
por Brinton, Margo A [editor] | Calisher, Charles H [editor] | Rueckert, Roland R [editor] | International Symposium on Positive Strand RNA Viruses (3rd : 1992 : Clearwater, Florida).