RT Journal Article SR Electronic(1) A1 Crawford, L. V. A1 Syrett, Christine A1 Wilde, AnnelieYR 1973 T1 The Replication of Polyoma DNA JF Journal of General Virology, VO 21 IS 3 SP 515 OP 521 DO https://doi.org/10.1099/0022-1317-21-3-515 PB Microbiology Society, SN 1465-2099, AB SUMMARY Measurement of replicating molecules of polyoma virus DNA after digestion with endonuclease R1 shows that DNA replication is bidirectional, starting predominantly at a specific site. In both large plaque and small plaque polyoma virus DNA this site is 29 ± 2% of the total length of the DNA from the cleavage site of the endonuclease R1., UL https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-21-3-515