[Role of calcium ions in the generation of action potentials by nerve cells whose excitability has been restored by small quantities of sodium ions].
D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D002118:Calcium / Q000502:physiology*; D066298:In Vitro Techniques; D007477:Ions; D009474:Neurons / Q000187:drug effects / Q000502:physiology*; D012908:Snails; D012964:Sodium / Q000494:pharmacology*
D007477:Ions; D012964:Sodium; D002118:Calcium
Rol' ionov kal'tsiia v generatsii potentsialov deĭstviia nervnymi kletkami, vozbudimost' kotorykh vosstanovlena malymi kolichestvami ionov natriia.