exposure of bovine caudate homogenates to 53 degrees rapidly ( less than 4 min ) abolishes subsequent specific binding of the agonist ligand [ 3h ] dopamine to d-3 sites but not that of the butyrophenone dopaminergic antagonist [ 3h ] spiroperidol to d-2 sites in bovine caudate membranes .
C0006525
butyrophenone
C0037956
spiroperidol