Original Research Published on 05 Nov 2014 The crimson conundrum: heme toxicity and tolerance in GAS in Bacteria and Host Ankita J. SachlaYoann Le BretonFahmina AkhterKevin S. McIverZehava Eichenbaum Frontiers in Cellular and Infection Microbiology doi 10.3389/fcimb.2014.00159 8,347 views 15 citations