Citation:
Unadkat JD, Chung F, Sasongko L, Whittington D, Eyal S, Mankoff DA, Collier AC, Muzi M, Link J. Rapid solid-phase extraction method to quantify [11C]-verapamil, and its [11C]-metabolites, in human and macaque plasma. Nucl Med Biol. 2008;35 :911-7.