Direct evidence against acetylcholine as the dilator transmitter in the cat cerebral artery.
D000109:Acetylcholine / Q000502:physiology*; D000818:Animals; D002415:Cats; D002536:Cerebral Arteries / Q000294:innervation / Q000502:physiology*; D004558:Electric Stimulation; D005260:Female; D008297:Male; D018377:Neurotransmitter Agents; D013779:Tetrodotoxin / Q000494:pharmacology; D014664:Vasodilation
D018377:Neurotransmitter Agents; D013779:Tetrodotoxin; D000109:Acetylcholine