the alpha 1-adrenergic receptor number and apparent affinity constants of brain sections of both young prehypertensive animals ( 4 weeks old ) and mature hypertensive animals ( 12 weeks old ) were studied with the alpha 1-adrenergic receptor antagonist [ 3h ] wb-4101 to label the alpha-adrenergic receptor .
C0001638
alpha 1-adrenergic receptor
C0034784
alpha-adrenergic receptor