TY - GEN AU - El'kin,V M AU - Zlydnikov,D M TI - [Prognostic significance of skin reactions to a purified influenza antigen] SN - 0023-2149 PY - 1976///0102 KW - Antigens, Viral KW - administration & dosage KW - Humans KW - Hypersensitivity, Delayed KW - Influenza Vaccines KW - Influenza, Human KW - immunology KW - Prognosis KW - Skin Tests N1 - Publication Type: Journal Article ER -