The effects of certain drugs, cervical sympathetic stimulation and section on nasal patency.
D000818:Animals; D003042:Cocaine / Q000494:pharmacology*; D004285:Dogs; D004558:Electric Stimulation; D009297:Nasal Mucosa / Q000098:blood supply*; D009638:Norepinephrine / Q000494:pharmacology*; D010643:Phenoxybenzamine / Q000494:pharmacology*; D012110:Reserpine / Q000494:pharmacology*; D013564:Sympathetic Nervous System / Q000502:physiology*; D014666:Vasomotor System / Q000502:physiology*
D010643:Phenoxybenzamine; D012110:Reserpine; D003042:Cocaine; D009638:Norepinephrine