Fang, Y., Rowland, R. R. R., Roof, M., Lunney, J. K., Christopher-Hennings, J., & Nelson, E. A. (2006). A Full-Length cDNA Infectious Clone of North American Type 1 Porcine Reproductive and Respiratory Syndrome Virus: Expression of Green Fluorescent Protein in the Nsp2 Region. American Society for Microbiology.

Fang, Ying, Raymond R. R. Rowland, Michael Roof, Joan K. Lunney, Jane Christopher-Hennings, und Eric A. Nelson. A Full-Length CDNA Infectious Clone of North American Type 1 Porcine Reproductive and Respiratory Syndrome Virus: Expression of Green Fluorescent Protein in the Nsp2 Region. American Society for Microbiology, 2006.

Fang, Ying, et al. A Full-Length CDNA Infectious Clone of North American Type 1 Porcine Reproductive and Respiratory Syndrome Virus: Expression of Green Fluorescent Protein in the Nsp2 Region. American Society for Microbiology, 2006.