| Freitag, N E; Portnoy, D A (1994) Dual promoters of the Listeria monocytogenes prfA transcriptional activator appear essential in vitro but are redundant in vivo. Mol Microbiol 12:845-53 |
| Freitag, N E; Rong, L; Portnoy, D A (1993) Regulation of the prfA transcriptional activator of Listeria monocytogenes: multiple promoter elements contribute to intracellular growth and cell-to-cell spread. Infect Immun 61:2537-44 |
