Methods Published on 25 Jul 2017 Modified Lipid Extraction Methods for Deep Subsurface Shale in Extreme Microbiology Rawlings N. AkondiRyan V. TrexlerSusan M. PfiffnerPaula J. MouserShikha Sharma Frontiers in Microbiology doi 10.3389/fmicb.2017.01408 14,447 views 15 citations