Tang, P. ., Tang, P. ., Chung, J. ., Hung, J. ., Wang, Q. ., Lian, G. ., … Lan, H. . (2018). A Novel Feeder-free System for Mass Production of Murine Natural Killer Cells In Vitro. Journal of Visualized Experiments : JoVE, (131). https://doi.org/10.3791/56785 (Original work published 2018)