( + ) -amphetamine and h 77/77 produced increased grooming which was antagonized by the tyrosine hydroxylase inhibitor h 44/68 ( 250 mg/kg ) , the dopamine-beta-hydroxylase inhibitor fla 63 ( 40 ) , the neuroleptics haloperidol ( 0.1 and 0.5 ) , and clozapine ( 1 and 5 ) .
C0040615
neuroleptics
C0018546
haloperidol