amineptine ( 20 mg/kg i.p. , 60 min before testing ) , a dopamine uptake blocker , and ly171555 ( 0.2 mg/kg i.p. , 60 min before testing ) , a dopaminergic d-2 stimulant reduced immobility time in the forced swimming test , but benserazide + 1-dopa ( 200 mg/kg p.o. , 45 min before testing ) , which increases dopamine release , or skf 38393a ( 20 mg/kg s.c. , 60 min before testing ) , a d-1 agent , did not .
C0282151
dopaminergic
C0013030
dopamine