#15 patient?s cervical exfoliated cells.
DNA products of 8-kb generated by PCR with a primer-pair 1742F/1873R were separated on a 0.7% agarose gel and purified by the Wizard gel purification kit (Promega). DNA libraries was prepared with the Nextra DNA sample prep kit (Epicentre), followed by DNA sequencing for 151 cycles on a MiSeq sequencer (Illumina).