title: Analysis of gene control signals by DNA fusion and cloning in Escherichia coli.
mesh_terms: D001089:Arabinose / Q000235:genetics; D001483:Base Sequence; D002874:Chromosome Mapping; D003001:Cloning, Molecular; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000235:genetics*; D005786:Gene Expression Regulation; D007763:Lac Operon; D009876:Operon; D010957:Plasmids
chemical_list: D004269:DNA, Bacterial; D001089:Arabinose