title: Effects of phentolamine on responses of the normal and of the denervated nictitating membrane of the pithed cat to tyramine.
mesh_terms: D000319:Adrenergic beta-Antagonists; D000818:Animals; D002415:Cats; D003714:Denervation; D005260:Female; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009541:Nictitating Membrane / Q000187:drug effects* / Q000294:innervation; D009638:Norepinephrine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology*; D013116:Spinal Cord / Q000187:drug effects; D013565:Sympatholytics / Q000494:pharmacology; D014439:Tyramine / Q000494:pharmacology*
chemical_list: D000319:Adrenergic beta-Antagonists; D013565:Sympatholytics; D007545:Isoproterenol; D009638:Norepinephrine; D014439:Tyramine; D010646:Phentolamine