Re-sensitization of Mycobacterium smegmatis to Rifampicin Using CRISPR Interference Demonstrates Its Utility for the Study of Non-essential Drug Resistance Traits oleh Valwynne Faulkner, Adrienne Adele Cox, Shan Goh, Annelies van Bohemen, Amanda J. Gibson, Amanda J. Gibson, Oliver Liebster, Brendan W. Wren, Sam Willcocks, Sharon L. Kendall