<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Eichler, Wolfdietrich</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Some rules in ectoparasitism</style></title><secondary-title><style face="normal" font="default" size="100%">Annals and Magazine of Natural History (Series 12)</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1948</style></year></dates><volume><style face="normal" font="default" size="100%">1</style></volume><pages><style face="normal" font="default" size="100%">588-598</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><accession-num><style face="normal" font="default" size="100%">37275</style></accession-num><notes><style face="normal" font="default" size="100%">e; Eichler defined and discusses the following rules of ectoparasitism:Journal</style></notes></record></records></xml>