González P, Beltrán López E, López Moreno HS. Cloning and recombinant expression of the Immunoglobulin-like variable domains of humans PD-1 and PD-L1 immunoreceptors. QUIBIOUAS. 2024;(2):1-10. Accessed September 22, 2026. https://revistas.uas.edu.mx/index.php/QBU/article/view/598