TY - RPRT TI - Two plasmid-determined restriction and modification systems in Streptococcus lactis. AU - A Chopin AU - M C Chopin AU - A Moillo-Batt AU - P Langella PY - 1984 DO - 10.1016/0147-619x(84)90033-7 UR - https://pubmed.ncbi.nlm.nih.gov/6087394/ ID - 6087394 ER -