the alpha-1 adrenoceptor occupancy-response relationship of cirazoline and the alpha-2 adrenoceptor occupancy-response relationship of b-ht 933 were both rectangular hyperbolas , suggesting that both compounds have high intrinsic efficacy at their respective alpha adrenoceptor subtypes .
C0001638
alpha-1 adrenoceptor
C0034784
alpha adrenoceptor