TY  - RPRT
TI  - Structure and evolution of the XcyI restriction-modification system.
AU  - B E Withers
AU  - L A Ambroso
AU  - J C Dunbar
PY  - 1992
DO  - 10.1093/nar/20.23.6267
UR  - https://pubmed.ncbi.nlm.nih.gov/1475187/
ID  - 1475187
ER  -