Functional Characterization of Clostridium difficile Spore Coat Proteins - Permpoonpattana,P; Phetcharaburanin,J; Mikelsone,A; Dembek,M; Tan,S; Brisson,M-C; La,Ragione R; Brisson,AR; Fairweather,N; Hong,HA; Cutting,SM (JOURNAL OF BACTERIOLOGY, 2013)