@incollection{Nishimura17, author = {Yasumitsu Nishimura and Naoko Kumagai-Takei and Suni Lee and Hidenori Matsuzaki and Kei Yoshiotme and Takemi Otsuki}, title = {A New Method to Determine Natural Killer Cell Activity Without Target Cells}, booktitle = {Natural Killer Cells}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Mourad Aribi}, chapter = {9}, doi = {10.5772/intechopen.71912}, url = {https://doi.org/10.5772/intechopen.71912} }