4Doyle L P, Hutchings L M.A transmissible gastroenteritis in pigs [J ].J Am Vet Med Assoc, 1946,108 : 257-259.
5Sirinarumitr T, Siddell S, Grahare F, et al. Porcine transmissible gastroenteritis vinls induced apoptosis in swine testes cell culture [J].Archives of Virology, 1998, 143 (12): 2471-2485.
6Enjuanes L, Van der Zeijst B A M. Molecular basis of transmissible gastroenteritis coronavirus (TGEV) epidemiology [M]//Siddell S G.The Coronaviridae.New York : Plenum Press, 1995 : 337-376.
7Jones T, Pritchard G, Paton D. Transmissible gastroenteritis of pigs[J ].Vet Rec,1997,141 (16) :427-428.
8Gonz' alez J M, Gomez-Puertas P, Cavanagh D, et al. A comparative sequence analysis to revise the current taxonomy of the family cronativiridae [J].Arch Virol,2003,148 : 2207- 2235.
9Wesley R, Woods R, Cheuny A. Nucleotide sequence of the E2-peplomer protein gene and partial nucleotide sequence of upstream polymerase gene of transmissible gastroenteritis virus (Miller strain ) [J ].Adv Exp Med Biol,1990,276 : 301 - 306.
10Lowings P, Latute H, Charley B. Discrimination between transmissible gastroenteritis virus isolates [J ].Archives of Virol,1997,142(8) : 1703-1722.