tokens: We have used charybdotoxin , a known inhibitor of Ca ( 2+ ) -dependent K+ channels , to study the role of these channels in lymphocyte activation and mitogenesis .
folded_tokens: we have used charybdotoxin , a known inhibitor of ca ( 2+ ) -dependent k+ channels , to study the role of these channels in lymphocyte activation and mitogenesis .
labels: O O O B-other_organic_compound O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O O B-other_name I-other_name O B-other_name O