TCR affinities were then indirectly estimated by blocking CD8 interaction with an anti-CD8 mAb .
tcr affinities were then indirectly estimated by blocking cd8 interaction with an anti-cd8 mab .
B-protein_family_or_group O O O O O O O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group O