TY - RPRT TI - Polymorphic 30-nm Chromatin Fiber and Linking Number Paradox. Evidence for the Occurrence of Two Distinct Topoisomers. AU - Norouzi, D. AU - Zhurkin, V. B. PY - 2018 DO - 10.1101/478396 UR - https://www.biorxiv.org/content/10.1101/478396v1 ID - 10.1101/478396 ER -