the antigen binding sites of the anti-nh2spd and anti-naps antibodies were characterized in studies of the inhibition of the binding of [ 3h ] -spd by a series of ligands that are either ( a ) structurally related to spd or ( b ) structurally unrelated to the butyrophenones but known to be selective antagonists of the d2 subtype of dopamine receptor .
C0037956
spd
C0006525
butyrophenones