contralateral rotational behavior following unilateral injections of the gaba agonist muscimol ( 100 ng ) or the gaba analogue baclofen ( 1 microgram ) into the zona reticulata of the rat substantia nigra was moderately attenuated by pretreatment with haloperidol ( 0.4 mg/kg i.p . ) , but not by destruction of ipsilateral dopamine ( da ) neurons induced with 6-hydroxydopamine .
C0016904
gaba
C0004609
baclofen