7Weisburg W G, Barns S M, Lane D J, et al. 16S ribosomal DNA amplification for phylogenetic study [J]. J Bacteriol, 1991, 173(13): 4072-4078.
8Clinical and Laboratory Standards Institute (CLSI). Performance standards for antimicrobial susceptibility testing:eighteenth informational supplement [S]. USA, Pennsylvania. 2007.