AUTHOR=Asif Azka , Mohsin Hareem , Tanvir Rabia , Rehman Yasir TITLE=Revisiting the Mechanisms Involved in Calcium Chloride Induced Bacterial Transformation JOURNAL=Frontiers in Microbiology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2017.02169 DOI=10.3389/fmicb.2017.02169 ISSN=1664-302X