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在 EB 病毒感染的细胞中存在着这种病毒所决定的核抗原(EB Virus-determined nuc-lear antigen,简称 EBNA),这种抗原的许多生物学特性与 SV_(40)病毒的 T 抗原非常相似。虽然由 EB 病毒所引起的转化细胞中一般都有
EB virus -determined nuc-lear antigen (EBNA) is present in Epstein-Barr virus-infected cells. Many of the biological characteristics of this antigen are very similar to the T antigen of SV40 virus . Although the transformation of cells caused by the Epstein-Barr virus generally have