Nieto JM, Bailey MJ, Hughes C, Koronakis V (February 1996). "Suppression of transcription polarity in the Escherichia coli haemolysin operon by a short upstream element shared by polysaccharide and DNA transfer determinants". Mol. Microbiol. 19 (4): 705–713. doi:10.1046/j.1365-2958.1996.446951.x. PMID8820641. S2CID39593320.
Nieto JM, Bailey MJ, Hughes C, Koronakis V (February 1996). "Suppression of transcription polarity in the Escherichia coli haemolysin operon by a short upstream element shared by polysaccharide and DNA transfer determinants". Mol. Microbiol. 19 (4): 705–713. doi:10.1046/j.1365-2958.1996.446951.x. PMID8820641. S2CID39593320.
Nieto JM, Bailey MJ, Hughes C, Koronakis V (February 1996). "Suppression of transcription polarity in the Escherichia coli haemolysin operon by a short upstream element shared by polysaccharide and DNA transfer determinants". Mol. Microbiol. 19 (4): 705–713. doi:10.1046/j.1365-2958.1996.446951.x. PMID8820641. S2CID39593320.