1. Department of Pharmacology, Third Faculty of Medicine, Charles University, Prague, Czech Republic
2. National Institute of Mental Health, Klecany, Czech Republic; Department of Psychiatry and Medical Psychology, Third Faculty of Medicine, Charles University, Prague, Czech Republic
3. National Institute of Mental Health, Topolová 748, Klecany 250 67, Czech Republic
4. Department of Psychiatry and Medical Psychology, Third Faculty of Medicine, Charles University, Prague, Czech Republic