RT Journal Article SR Electronic T1 The classification of drugs and drug receptors in isolated tissues. JF Pharmacological Reviews JO Pharmacol Rev FD American Society for Pharmacology and Experimental Therapeutics SP 165 OP 222 VO 36 IS 3 A1 T P Kenakin YR 1984 UL http://pharmrev.aspetjournals.org/content/36/3/165.abstract AB