<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">E. F. Cook</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A study of louse populations on the meadow vole and deer mouse</style></title><secondary-title><style face="normal" font="default" size="100%">Ecology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">ecology</style></keyword><keyword><style  face="normal" font="default" size="100%">Hoplopleura acanthopus</style></keyword><keyword><style  face="normal" font="default" size="100%">Nordamerika</style></keyword><keyword><style  face="normal" font="default" size="100%">rodentia</style></keyword><keyword><style  face="normal" font="default" size="100%">Troester</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1958</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1958</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://phthiraptera.info/sites/phthiraptera.info/files/42015.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">39</style></volume><pages><style face="normal" font="default" size="100%">645 - 659</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">4</style></issue><notes><style face="normal" font="default" size="100%">391</style></notes></record></records></xml>