TY - RPRT TI - Conferring new specificity upon restriction endonucleases by combining repressor-operator interaction and methylation. AU - M Koob AU - E Grimes AU - W Szybalski PY - 1988 DO - 10.1016/0378-1119(88)90277-6 UR - https://pubmed.ncbi.nlm.nih.gov/2854805/ ID - 2854805 ER -