TY - RPRT TI - Prebiotically Plausible Activation Chemistry Compatible with Non-enzymatic RNA Copying AU - Zhang, S. J. AU - Duzdevich, D. AU - Szostak, J. W. PY - 2020 DO - 10.1101/2020.05.13.094623 UR - https://www.biorxiv.org/content/10.1101/2020.05.13.094623v1 ID - 10.1101/2020.05.13.094623 ER -