@article {8222,
	title = {Constitutive β2-adrenergic signalling enhances sarcoplasmic reticulum Ca2+ cycling to augment contraction in mouse heart},
	journal = {Journal of Physiology},
	year = {1999},
	pages = {351-363},
	doi = {10.1111/j.1469-7793.1999.00351.x},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/10581307},
	author = {Ying-Ying Zhou and Long-Sheng Song and Edward G. Lakatta and Rui-Ping Xiao and Heping Cheng}
}
