Rico- Lombana, A.R.-.L., Mateus, J., Lasso, P., González, J.M., Puerta, C.J. and Cuéllar, A. 2012. Expression of inhibitory receptors on CD4+ and CD8+ T cells from healthy Colombian donors. Universitas Scientiarum. 17, 1 (Jan. 2012), 35–42. DOI:https://doi.org/10.11144/javeriana.SC17-1.eoir.