001. Recent studies on intracranial self-administration of neurochemicals (drugs) found that rats learn to self-administer various drugs into the mesolimbic
in funkcija [Local Self-Government: Organisation and Function] (PDF) 5th. Administration Academy, Ministry of Public Administration. 2007-10: 28. (原始内容
Carlson JN. Effects of iboga alkaloids on morphine and cocaine self-administration in rats: relationship to tremorigenic effects and to effects on dopamine