title: The use of pKc30 and its derivatives for controlled expression of genes.
mesh_terms: D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics; D005796:Genes; D005798:Genes, Bacterial; D005818:Genetic Engineering / Q000379:methods; D005822:Genetic Vectors; D007202:Indicators and Reagents; D010957:Plasmids; D014176:Protein Biosynthesis; D001616:beta-Galactosidase / Q000235:genetics
chemical_list: D007202:Indicators and Reagents; D004262:DNA Restriction Enzymes; D001616:beta-Galactosidase