Cite
PD-L1 and PD-L2 are differentially regulated by Th1 and Th2 cells.
MLA
P’ng Loke, and James P. Allison. “PD-L1 and PD-L2 Are Differentially Regulated by Th1 and Th2 Cells.” Proceedings of the National Academy of Sciences of the United States of America, vol. 100, no. 9, Apr. 2003, p. 5336. EBSCOhost, https://doi.org/10.1073/pnas.0931259100.
APA
P’ng Loke, & Allison, J. P. (2003). PD-L1 and PD-L2 are differentially regulated by Th1 and Th2 cells. Proceedings of the National Academy of Sciences of the United States of America, 100(9), 5336. https://doi.org/10.1073/pnas.0931259100
Chicago
P’ng Loke, and James P. Allison. 2003. “PD-L1 and PD-L2 Are Differentially Regulated by Th1 and Th2 Cells.” Proceedings of the National Academy of Sciences of the United States of America 100 (9): 5336. doi:10.1073/pnas.0931259100.