title: On the stereospecificity of the beta2-adrenoceptor blocking properties of prenalterol.
mesh_terms: D000318:Adrenergic beta-Agonists / Q000494:pharmacology*; D000319:Adrenergic beta-Antagonists; D000818:Animals; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D011217:Practolol / Q000031:analogs & derivatives* / Q000494:pharmacology; D011294:Prenalterol; D013237:Stereoisomerism; D013726:Terbutaline / Q000494:pharmacology; D014132:Trachea / Q000187:drug effects
chemical_list: D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists; D011294:Prenalterol; D013726:Terbutaline; D011217:Practolol