TY - RPRT TI - Spectrum of Neandertal introgression across modern-day humans indicates multiple episodes of human-Neandertal interbreeding AU - Villanea, F. A. AU - Schraiber, J. PY - 2018 DO - 10.1101/343087 UR - https://www.biorxiv.org/content/10.1101/343087v1 ID - 10.1101/343087 ER -