Science. 1975 Mar 28;187(4182):1202-3. doi: 10.1126/science.187.4182.1202.
Cells lytically infected with simian virus 40 contain viral DNA in the form of very small chromlosomnes (minichromosomes) segmented into 100-A lengths, each segment containing about 200 base pairs of DNA. This form resembles that of eukaryotic chromnosom1es anid is consistent with the model of chromatin structure proposed recently.
溶细胞性感染猴病毒 40 的细胞含有以非常小的染色体(微染色体)形式存在的病毒 DNA,这些染色体被分割成 100-A 长度的片段,每个片段含有约 200 个碱基对的 DNA。这种形式类似于真核染色体,与最近提出的染色质结构模型一致。