TY - RPRT TI - Genetic studies on site-specific endodeoxyribonucleases in Bacillus subtilis: multiple modification and restriction systems in transformants of Bacillus subtilis 168. AU - S Ikawa AU - T Shibata AU - T Ando AU - H Saito PY - 1980 DO - 10.1007/bf00271474 UR - https://pubmed.ncbi.nlm.nih.gov/6246395/ ID - 6246395 ER -