title: [Immunological study of the patients with malignant tumors of the head and neck using delayed hypersensitivity skin tests. 1. Diagnostic criteria of the skin tests (author's transl)].
mesh_terms: D006258:Head and Neck Neoplasms / Q000175:diagnosis*; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D012882:Skin Tests / Q000592:standards*