Pathogenic Chlamydia Lack a Classical Sacculus but Synthesize a Narrow, Mid-cell Peptidoglycan Ring, Regulated by MreB, for Cell Division. oleh George Liechti, Erkin Kuru, Mathanraj Packiam, Yen-Pang Hsu, Srinivas Tekkam, Edward Hall, Jonathan T Rittichier, Michael VanNieuwenhze, Yves V Brun, Anthony T Maurelli