PD-1 and PD-L1 expression on PBMC subsets in normal individuals and cancer patients
Lauren Lepone, Renee N Donahue, Italia Grenga, James L Gulley, Christopher R Heery, Ravi A Madan, Jeffrey Schlom, Benedetto Farsaci
Journal for ImmunoTherapy of Cancer Dec 2014, 2 (Suppl 3) P152; DOI: 10.1186/2051-1426-2-S3-P152