1. Plasmid;Day,1982
2. Molecular-Cloning;Maniatis,1982
3. Regulation of plasmid replication;Scott;Microbiol. Rev.,1984
4. Rapid procedure for detection and isolation of large and small plasmids;Kado;J. Bacteriol.,1981
5. Practical Methods in Molecular Biology;Schleif,1982