Stereospecific (3H)(minus)-alprenolol binding sites, beta-adrenergic receptors and adenylate cyclase.

Adenosine Triphosphate Adenylyl Cyclases/blood Alprenolol/blood,metabolism,pharmacology Animals Anura Binding Sites Binding, Competitive Cell Membrane/metabolism Cell Nucleus/drug effects Cyclic AMP Enzyme Activation/drug effects Erythrocytes/cytology,drug effects,metabolism Kinetics Norepinephrine/pharmacology Phentolamine/pharmacology Phosphorus Radioisotopes Propranolol/pharmacology Protein Binding Receptors, Adrenergic/drug effects Stereoisomerism Tritium

Phosphorus Radioisotopes Receptors, Adrenergic Tritium Alprenolol Adenosine Triphosphate Propranolol Cyclic AMP Adenylyl Cyclases Norepinephrine Phentolamine