TY - GEN AU - Aderca,I TI - [Chronic RNA virus infections in cell cultures. Evolution; mechanism of persistence] SN - 0039-3975 PY - 1972///0217 KW - Cytopathogenic Effect, Viral KW - Enterovirus KW - Enterovirus B, Human KW - HeLa Cells KW - Immunity, Cellular KW - In Vitro Techniques KW - Picornaviridae KW - RNA Viruses KW - Virus Cultivation KW - Virus Diseases KW - immunology N1 - Publication Type: Journal Article ER -