Vasoconstrictor and dilator actions of nicotine and electrical transmural stimulation on isolated dog cerebral arteries.
D000818:Animals; D002536:Cerebral Arteries / Q000187:drug effects*; D004285:Dogs; D004558:Electric Stimulation; D005260:Female; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D009538:Nicotine / Q000494:pharmacology*; D009638:Norepinephrine / Q000378:metabolism / Q000494:pharmacology; D014439:Tyramine / Q000494:pharmacology; D014661:Vasoconstriction / Q000187:drug effects; D014664:Vasodilation / Q000187:drug effects
D009538:Nicotine; D009638:Norepinephrine; D014439:Tyramine