TY - RPRT TI - Motility induced fracture reveals a ductile to brittle crossover in the epithelial tissues of a simple animal AU - Prakash, V. AU - Bull, M. S. AU - Prakash, M. PY - 2019 DO - 10.1101/676866 UR - https://www.biorxiv.org/content/10.1101/676866v1 ID - 10.1101/676866 ER -