TY - RPRT TI - A new restriction endonuclease from Citrobacter freundii. AU - A A Janulaitis AU - P S Stakenas AU - E N Lebedenko AU - Berlin YuA PY - 1982 DO - 10.1093/nar/10.20.6521 UR - https://pubmed.ncbi.nlm.nih.gov/6294607/ ID - 6294607 ER -