TY - RPRT TI - Tetracycline-dependent conditional gene knockout in Bacillus subtilis. AU - Annette Kamionka AU - Ralph Bertram AU - Wolfgang Hillen PY - 2005 DO - 10.1128/aem.71.2.728-733.2005 UR - https://pubmed.ncbi.nlm.nih.gov/15691923/ ID - 15691923 ER -