From the Department of Nuclear Medicine (H.M.S., A.S., E.W., A.W.W., T.H., S.R., T.P., G.H., H.J.W., S.G.N., M.S.), Klinikum Rechts der Isar, Technische Universität München, Munich, Germany; Departments of Discovery Chemistry and Discovery Biology (D.C., S.R.), Lantheus Medical Imaging, North Billerica, Mass; and Tōkai Pharmaceutical Company, Cambridge, Mass. (At 2009-03)
