title: The effects of the alpha-adrenoceptor antagonist phentolamine on the responses of the nasal vasculature and nictitating membrane of the cat to cervical sympathetic stimulation [proceedings].
mesh_terms: D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D009119:Muscle Contraction / Q000187:drug effects; D009541:Nictitating Membrane / Q000187:drug effects*; D009666:Nose / Q000098:blood supply*; D010646:Phentolamine / Q000494:pharmacology*; D013564:Sympathetic Nervous System / Q000502:physiology*; D014666:Vasomotor System / Q000187:drug effects
chemical_list: D010646:Phentolamine