%0 Journal Article %T Suppl-1, M4: Development and Application of an RT-PCR to Differentiate the Prevalent NA-PRRSV Strains in China %A Feifei Tan %A Guobiao Ji %A Juan Wang %A Xiangdong Li %A Xiaodong Xu %A Yanlin Li %A Yingying Li %J Archive of "The Open Virology Journal". %D 2017 %R 10.2174/1874357901711010066 %K PRRSV %K North American genotype %K HP-PRRSV %K NADC30-like PRRSV %K RT-PCR %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5543690/