<?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%">Lin Lu</style></author><author><style face="normal" font="default" size="100%">Dehong Liu</style></author><author><style face="normal" font="default" size="100%">Xiabo Ceng</style></author><author><style face="normal" font="default" size="100%">Lan Ma</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Differential roles of corticotropin-releasing factor receptor subtypes 1 and 2 in opiate withdrawal and in relapse to opiate dependence</style></title><secondary-title><style face="normal" font="default" size="100%">European Journal of Neuroscience</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2000</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/11122350</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">4398-4404</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">12</style></issue></record></records></xml>