@article {6462,
	title = {Enhanced Gi signaling selectively negates β 2-adrenergic receptor (AR)- but not β1-AR-mediated positive inotropic effect in myocytes from failing rat hearts},
	journal = {Circulation},
	year = {2003},
	pages = {1633-1639},
	doi = {10.1161/01.CIR.0000087595.17277.73},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/12975249},
	author = {Rui-Ping Xiao and Sheng-Jun Zhang and Khalid Chakir and Pavel Avdonin and Weizhong Zhu and Richard A. Bond and C. William Balke and Edward G. Lakatta and Heping Cheng}
}
