Behavioural effects of APH199, a selective dopamine D4 receptor agonist, in animal models. - Chestnykh D; Graßl F; Pfeifer C; Dülk J; Ebner C; Walters M; von Hörsten S; Kornhuber J; Kalinichenko LS; Heinrich M; Müller CP (Psychopharmacology, 2023)