3[1]Dave P S, Sorensen J, Erris N P. Experimental transmission of foot-and-mouth disease from African buffalo to cattle in Zimbabwe [J]. Veterinary Record, 1994, 149:30-31.
4[2]de la Torre J C, Martinez S E, Diez J, et al.Convolution of cells and viruses in a persistent infection of FMDV in cell culture [J]. J Virol, 1988, 62: 2050-2058.
5[3]Toja M, Escarmis C, Domingo E, et al. Genomic nucleotide sequence of a FMDV clone and its persistent derivatives: implications for the evolution of viral quasispecies during a persistent infection [J]. Virus Res, 1999,64: 161-167.
6[4]Escarmis C, Davila M, Domingo E. Multiple molecular pathways for fitness recovery of an RNA virus debilitated by operation of Muller's Ratchet [J]. J Mol Biol, 1999, 288:495-505.
7[5]Escarmis C, Gomez-Mariano G, Davila M, et al. Resistance to extinction of low fitness virus subject to plaque-to-plaque transfers:diversification by mutation clustering [J]. J Mol Biol, 2002, 315: 647-661.
8[6]Konig G , Blanco C , Knowles N J , et al .Phylogenetic analysis of foot-and-mouth disease viruses isolated in Argentina [J]. Virus Genes, 2001, 23: 175-181.
9[7]Martinez M A , Dopazo J , Hernandez J , et al. Evolution of the capsid protein genes of foot-and-mouth disease virus: antigenic variation without accumulation of amino acid substitution over six decades [J]. J Virol,1992, 66: 3557-3565.
10[8]Domingo E, Escarmis C, Martinez M A, et al. Foot-and-mouth disease virus population are quasispecies [J]. Curr Top Microbiol Immunol, 1992, 176: 33-47.
