title: The terbutaline site of action may not be adrenergic beta2-receptor.
mesh_terms: D000403:Airway Resistance / Q000187:drug effects; D000818:Animals; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D011941:Receptors, Adrenergic / Q000187:drug effects*; D011943:Receptors, Adrenergic, beta / Q000187:drug effects*; D013726:Terbutaline / Q000494:pharmacology*
chemical_list: D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta; D011433:Propranolol; D007545:Isoproterenol; D013726:Terbutaline; D009638:Norepinephrine; D004837:Epinephrine