Effect of tetrodotoxin on Ascaris somatic muscle.
D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D001200:Ascaris / Q000502:physiology*; D002118:Calcium / Q000378:metabolism; D066298:In Vitro Techniques; D008345:Manganese / Q000494:pharmacology; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology*; D012964:Sodium / Q000378:metabolism; D012975:Sodium Isotopes; D013779:Tetrodotoxin / Q000494:pharmacology*
D012975:Sodium Isotopes; D008345:Manganese; D013779:Tetrodotoxin; D012964:Sodium; D002118:Calcium