tokens: Characterization of both TCR chains documented a great diversity among those clones and the persistence of clonotypes over a 2-yr period .
folded_tokens: characterization of both tcr chains documented a great diversity among those clones and the persistence of clonotypes over a 2-yr period .
labels: O O O B-protein_family_or_group O O O O O O O O O O O O B-other_name O O O O O