tokens: This paper presents studies of G0S2 , a member of a set of putative G0S genes , for which cDNAs were cloned and selected on the basis of differential cDNA hybridization .
folded_tokens: this paper presents studies of g0s2 , a member of a set of putative g0s genes , for which cdnas were cloned and selected on the basis of differential cdna hybridization .
labels: O O O O O B-DNA_domain_or_region O O O O O O O O B-RNA_family_or_group I-RNA_family_or_group O O O B-DNA_family_or_group O O O O O O O O O B-other_name I-other_name O