beta-adrenergic receptors in guinea-pig liver plasma membranes were characterized by radioligand binding , using l- [ 3h ] dihydroalprenolol ( [ 3h ] dha ) , l-3- [ 125i ] iodocyanopindolol ( [ 125i ] cyp ) and dl- [ 3h ] 4- ( 3-tertiarybutylamino-2-hydroxypropoxy ) -benzimidazole-2- one hydrochloride [ ( 3h ] cgp-12177 ) .
C0034785
beta-adrenergic receptors
C0007603
plasma membranes