1Guan H, Yang K. RNA isolation and real-time quantitative RT-PCR[J].MethodsMolBiol, 2008, 456: 259-270.
2Livia D T, Barbara B, Isabella D, et al. A sensitive one- step real-time PCR for detection of avian influenza virusesusing a MGB probe and an internal positive control[J].BMC Infectious Diseases, 2006, 6 (l) : 87.