TY - RPRT TI - Precise nucleotide sequence modifications with bidirectionally cleaving class-IIS excision linkers. AU - S Mormeneo AU - R Knott AU - D Perlman PY - 1987 DO - 10.1016/0378-1119(87)90361-1 UR - https://pubmed.ncbi.nlm.nih.gov/2832254/ ID - 2832254 ER -