Which of the following is not the basis for subclassifying β adrenergic receptors into β1 and β2 :
A. Selectivity of agonists
B. Selectivity of antagonists
C. Transducer pathway of response effectuation
D. Organ selective location
A. Selectivity of agonists
B. Selectivity of antagonists
C. Transducer pathway of response effectuation
D. Organ selective location