TY - RPRT TI - Chromatin is frequently unknotted at the megabase scale AU - Goundaroulis, D. AU - Aiden, E. L. AU - Stasiak, A. PY - 2019 DO - 10.1101/762872 UR - https://www.biorxiv.org/content/10.1101/762872v1 ID - 10.1101/762872 ER -