@article {13385,
	title = {Rapid solid-phase extraction method to quantify [11C]-verapamil, and its [11C]-metabolites, in human and macaque plasma.},
	journal = {Nucl Med Biol},
	volume = {35},
	year = {2008},
	pages = {911-7},
	author = {Unadkat, JD and Chung, F and Sasongko, L and Whittington, D and Eyal, S and Mankoff, DA and Collier, AC and Muzi, M and Link, J}
}
