Inhibition of the release of acetylcholine from isolated guinea-pig ileum by crystalline tetrodotoxin.
D000109:Acetylcholine / Q000378:metabolism*; D000818:Animals; D003042:Cocaine / Q000494:pharmacology; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D007082:Ileum / Q000502:physiology*; D066298:In Vitro Techniques; D009130:Muscle, Smooth / Q000502:physiology; D009538:Nicotine / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology; D014118:Toxins, Biological / Q000494:pharmacology*
D014118:Toxins, Biological; D012701:Serotonin; D013779:Tetrodotoxin; D009538:Nicotine; D006632:Histamine; D003042:Cocaine; D000109:Acetylcholine