@article{Carter2010, author = {Carter AT, Mason DR, Grant KA, Franciosa G, Aureli P, Peck MW.}, title = {Further characterization of proteolytic Clostridium botulinum type A5 reveals that neurotoxin formation is unaffected by loss of the cntR (botR) promoter sigma factor binding site.}, journal = {J Clin Microbiol.}, year = {2010}, doi = {10.1128/JCM.01774-09}, pmid = {20042627} }