1. Determination of restriction sites and the nucleotide sequence surrounding the relaxation site of ColE1;Bastia;J. Mol. Biol,1978
2. Strand-specific supercoiled DNA-protein relaxation complexes: comparison of the complexes of bacterial plasmids ColE1 and ColE2;Blair,1971
3. Construction and characterization of amplifiable multicopy DNA cloning vehicles derived from the p15A cryptic miniplasmid;Chang;J. Bacteriol,1978
4. Supercoiled circular protein-DNA complex in Escherichia coli: purification and induced conversion to an open circular DNA form;Clewell,1969
5. Genetics of resistance to colicins in Escherichia coli K-12: cross-resistance among colicins of group A;Davies;J. Bacteriol,1975