ACSQ - Coitinho,A.S.; Dietrich,M.O.; Hoffmann,A.; Dall'Igna,O.P.; Souza,D.O.; Martins,V.R.; Brentani,R.R.; Izquierdo,I.; Lara,D.R. - Decreased hyperlocomotion induced by MK-801, but not amphetamine and caffeine in mice lacking cellular prion protein (PrPc) - Brain Research. Molecular Brain Research 2002 Nov 15; 107(2): 190-4