Aripiprazole, a novel antipsychotic, is a high-affinity partial agonist at human dopamine D2 receptors. - Burris,K.D.; Molski,T.F.; Xu,C.; Ryan,E.; Tottori,K.; Kikuchi,T.; Yocca,F.D.; Molinoff,P.B. (J Pharmacol Exp Ther, 2002)