Balamurugan AN, Green ML, et al. (2016) – Transplantation Direct by Jessica Helweg | Jan 27, 2017 Balamurugan AN, Green ML, Breite AG, et al. Identifying Effective Enzyme Activity Targets for Recombinant Class I and Class II Collagenase for Successful Human Islet Isolation. Transplantation direct 2016; 2(1): e54.