TY - RPRT TI - A replication origin is turned off by an origin-"silencer" sequence. AU - I Patel AU - D Bastia PY - 1986 DO - 10.1016/0092-8674(86)90521-0 UR - https://pubmed.ncbi.nlm.nih.gov/2430721/ ID - 2430721 ER -