<?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%">Rui-Ping Xiao</style></author><author><style face="normal" font="default" size="100%">Weizhong Zhu</style></author><author><style face="normal" font="default" size="100%">Ming Zheng</style></author><author><style face="normal" font="default" size="100%">Khalid Chakir</style></author><author><style face="normal" font="default" size="100%">Richard Bond</style></author><author><style face="normal" font="default" size="100%">Edward G. Lakatta</style></author><author><style face="normal" font="default" size="100%">Heping Cheng</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Subtype-specific β-adrenoceptor signaling pathways in the heart and their potential clinical implications</style></title><secondary-title><style face="normal" font="default" size="100%">Trends in Pharmacological Sciences</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2004</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/15219978</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">358-365</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">7</style></issue><custom7><style face="normal" font="default" size="100%">000222791000008</style></custom7></record></records></xml>