tokens: Immunohistochemical study of c-fos-positive lymphocytes infiltrated into human squamous cell carcinomas of the head and neck during radiation therapy and its clinical significance .
folded_tokens: immunohistochemical study of c-fos-positive lymphocytes infiltrated into human squamous cell carcinomas of the head and neck during radiation therapy and its clinical significance .
labels: O O O B-protein_family_or_group I-protein_family_or_group O O B-tissue I-tissue I-tissue I-tissue O O B-body_part O B-body_part O B-other_name I-other_name O O O O O