title: A comparison of the influence of N-isopropyl and N-tert butyl substituents on the affinity of ligands for sinoatrial beta-adrenoceptors in rat atria and beta-adrenoceptors coupled to the adenylyl cyclase in kitten ventricle.
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism*; D000318:Adrenergic beta-Agonists / Q000378:metabolism* / Q000494:pharmacology; D000319:Adrenergic beta-Antagonists / Q000378:metabolism* / Q000494:pharmacology; D000818:Animals; D002415:Cats; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D008024:Ligands; D008297:Male; D008566:Membranes / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism*; D051381:Rats; D011941:Receptors, Adrenergic / Q000378:metabolism*; D011943:Receptors, Adrenergic, beta / Q000378:metabolism*; D012849:Sinoatrial Node / Q000378:metabolism*; D013268:Stimulation, Chemical; D013329:Structure-Activity Relationship
chemical_list: D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists; D008024:Ligands; D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta; D000262:Adenylyl Cyclases