Boon, T., Van Snick, J., Van Pel, A., Uyttenhove, C., & Marchand, M. (1980). Immunogenic Variants Obtained By Mutagenesis of Mouse Mastocytoma P815 .2. Lymphocyte-t-mediated Cytolysis. The Journal of Experimental Medicine, 152(5), 1184-1193. https://doi.org/10.1084/jem.152.5.1184 (Original work published 1980)