@misc{indiciaeec78d825800e, title = {RhuR, an extracytoplasmic function sigma factor activator, is essential for heme-dependent expression of the outer membrane heme and hemoprotein receptor of Bordetella avium.}, author = {Amy E Kirby and Natalie D King and Terry D Connell}, year = {2004}, doi = {10.1128/iai.72.2.896-907.2004}, url = {https://pubmed.ncbi.nlm.nih.gov/14742534/}, note = {Source identifier: 14742534} }