2Sunaifi M, Nakajima M . Rapid method utilizing the polymerase chain reaction for detection of canine parvovirus infects of diarrhea dogs [ J ]. Vet Micro,1995,43(4) :315 -323.
3Paradises pR. Infectious Process of the Parvovirus H - 1 :correlation of protein content, Particle density and viral infectivity[ J ]. J virol, 1981: 39:800 - 807.
4LiuHong - wei,TianKe - gong, LiangChuan - mei, et al. Manufacture enzynle - marke dregent box of canine pavo virus [ J ]. Chinese live - stock and birds epidemiology, 1994,6 : 10 - 13 ( In Chinese).
