tokens: Immune induction is effected through the interaction of antigen-presenting cells with specific receptors on the surface of thymus-derived lymphocytes .
folded_tokens: immune induction is effected through the interaction of antigen-presenting cells with specific receptors on the surface of thymus-derived lymphocytes .
labels: O O O O O O O O B-cell_type I-cell_type O O B-protein_family_or_group O O O O B-cell_type B-cell_type O