tokens: A pair of restriction fragment length polymorphisms ( RFLPs ) , one of which hybridizes to the TCR constant region C beta 1 and the other to the C beta 2 gene , has been identified , suggesting these may be genotypic markers for an extended region of the TCR beta locus .
folded_tokens: a pair of restriction fragment length polymorphisms ( rflps ) , one of which hybridizes to the tcr constant region c beta 1 and the other to the c beta 2 gene , has been identified , suggesting these may be genotypic markers for an extended region of the tcr beta locus .
labels: O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O B-DNA_family_or_group O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O B-other_name I-other_name O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O