Observational Study
Copyright ©The Author(s) 2025.
World J Exp Med. Sep 20, 2025; 15(3): 108984
Published online Sep 20, 2025. doi: 10.5493/wjem.v15.i3.108984
Figure 3
Figure 3 Programmed death-ligand 1 expression in benign tonsil tissue. A: Staining with anti-programmed cell death protein 1 Ligand 1 antibody, 200 ×; B: Staining with anti-programmed death-ligand 1 (clone SP142) antibody, 200 ×.