Effect of the NMDA receptor antagonist, MK-801, on locomotor activity and on the metabolism of dopamine in various brain areas of mice Liljequist, S.; Ossowska, K.; Grabowska-Andén, M.; Andén, N.E. European Journal of Pharmacology 195(1): 55-61 1991 0014-2999 https://eurekamag.com/research/007/262/007262661.php