The influence of cations on contracture in the superfused ventricle of Helix aspersa.
D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002122:Calcium Chloride; D002712:Chlorides; D004558:Electric Stimulation; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006352:Heart Ventricles; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009206:Myocardium; D010477:Perfusion; D011188:Potassium / Q000494:pharmacology*; D011189:Potassium Chloride; D012908:Snails; D012964:Sodium / Q000494:pharmacology*; D012965:Sodium Chloride
D002712:Chlorides; D012965:Sodium Chloride; D011189:Potassium Chloride; D012964:Sodium; D008274:Magnesium; D002122:Calcium Chloride; D011188:Potassium; D002118:Calcium