RT Journal Article SR Electronic T1 Comparison of dynorphin-selective Kappa receptors in mouse vas deferens and guinea pig ileum. Spare receptor fraction as a determinant of potency. JF Molecular Pharmacology JO Mol Pharmacol FD American Society for Pharmacology and Experimental Therapeutics SP 36 OP 43 VO 23 IS 1 A1 B M Cox A1 C Chavkin YR 1983 UL http://molpharm.aspetjournals.org/content/23/1/36.abstract AB