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Nucleosome arrays at EBV LCRs. MNase I laddering assay for LCL3472 (LCL) or MutuI (MUTU) cells was assayed by Southern blot hybridization with probes specific for OriP, Cp, or Wp as indicated. Total genomic DNA was visualized by ethidium staining of agarose gels prior to transfer (right panel).
