title: [Nonspecific immunological reactivity of patients with malignant tumors of the head and neck].
mesh_terms: D000328:Adult; D000368:Aged; D003165:Complement System Proteins / Q000032:analysis; D005260:Female; D006258:Head and Neck Neoplasms / Q000276:immunology* / Q000628:therapy; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008213:Lymphocyte Activation; D008297:Male; D008875:Middle Aged; D012882:Skin Tests
chemical_list: D007136:Immunoglobulins; D003165:Complement System Proteins