AndersonKevin P., et al. “Endogenous origin of defective retrovirus-like particles from a recombinant Chinese hamster ovary cell line.” Virology, 181.1 (1991): 305-311.
2.
De WitC., FautzC., & XuY. “Real-time quantitative PCR for retrovirus-like particle quantification in CHO cell culture.” Biologicals, 28(3), (2000): 137-148.
