id author title date pages extension mime words sentence flesch summary cache txt b8515m62t59 Kyanne Renee Reidenbach An Examination of Mosquito Evolution at Multiple Taxonomic Levels: from Genera to Subpopulation 2012 .txt text/plain 390 17 27 We offer a hypothesis to explain the maintenance of such high divergence regions in the face of gene flow, namely, that occasional relaxation of environmental selective pressures allows temporary periods of introgression between sympatric M and S populations. Next, we proceeded to examine subpopulation divergence within An. gambiae. cache/b8515m62t59.txt txt/b8515m62t59.txt