TY - RPRT TI - Conserved and ubiquitous expression of piRNAs and PIWI genes in mollusks antedates the origin of somatic PIWI/piRNA expression to the root of bilaterians AU - Jehn, J. AU - Gebert, D. AU - Pipilescu, F. AU - Stern, S. AU - Kiefer, J. S. T. AU - Hewel, C. AU - Rosenkranz, D. PY - 2018 DO - 10.1101/250761 UR - https://www.biorxiv.org/content/10.1101/250761v1 ID - 10.1101/250761 ER -