RT Journal Article SR Electronic T1 Evaluation of beta adrenoceptor antagonist affinity and cardioselectivity by radioligand-receptor assay. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 153 OP 161 VO 209 IS 1 A1 R E Gibson A1 W J Rzeszotarski A1 T Komai A1 R C Reba A1 W C Eckelman YR 1979 UL http://jpet.aspetjournals.org/content/209/1/153.abstract AB