Pesce, S., Greppi, M., Tabellini, G., Rampinelli, F., Parolini, S., Olive, D., Moretta, L., Moretta, A., & Marcenaro, E. (2017). Identification of a subset of human Natural Killer cells expressing high levels of Programmed Death 1: A phenotypic and functional characterization. Italian Journal of Anatomy and Embryology, 121(1), 23. Retrieved from https://oajournals.fupress.net/index.php/ijae/article/view/2161