D2 dopamine receptor internalization prolongs the decrease of radioligand binding after amphetamine: A PET study in a receptor internalization-deficient mouse model. - Mette Skinbjerg; Jeih-San Liow; Nicholas Seneca; Jinsoo Hong; Shuiyu Lu; Annika Thorsell; Markus Heilig; Victor W. Pike; Christer Halldin; David R. Sibley; Robert B. Innis (NeuroImage, 2010)