tokens: Expression of the nucleoside diphosphate kinase in human skin cancers : an immunohistochemical study .
folded_tokens: expression of the nucleoside diphosphate kinase in human skin cancers : an immunohistochemical study .
labels: O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-other_name I-other_name I-other_name O O B-other_name I-other_name O