title: Regional variation in beta adrenergic receptors in dog trachea: correlation of receptor density and in vitro relaxation.
mesh_terms: D000818:Animals; D015232:Dinoprostone; D004285:Dogs; D020120:Iodocyanopindolol; D007545:Isoproterenol / Q000494:pharmacology; D007700:Kinetics; D009119:Muscle Contraction / Q000187:drug effects; D009126:Muscle Relaxation / Q000187:drug effects; D009130:Muscle, Smooth / Q000502:physiology*; D010869:Pindolol / Q000031:analogs & derivatives / Q000378:metabolism; D011458:Prostaglandins E / Q000494:pharmacology; D011869:Radioligand Assay; D011941:Receptors, Adrenergic / Q000378:metabolism*; D011943:Receptors, Adrenergic, beta / Q000378:metabolism*; D014018:Tissue Distribution; D014132:Trachea / Q000502:physiology*
chemical_list: D011458:Prostaglandins E; D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta; D020120:Iodocyanopindolol; D010869:Pindolol; D015232:Dinoprostone; D007545:Isoproterenol