chronic treatment with amineptine ( 20 mg kg-1 , twice daily for 15 days followed by a 3 days drug withdrawal period ) resulted in a decrease of [ 3h ] -spiperone binding sites in striatum , and of [ 3h ] -dihyroalprenolol and [ 3h ] -clonidine in cortex .
C0038587
drug
C0009014
clonidine