title: Extracellular divalent cations in excitation--contraction coupling: hypertonic solution effects.
mesh_terms: D000818:Animals; D001001:Anura; D002110:Caffeine / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D002413:Cations, Divalent; D004533:Egtazic Acid / Q000494:pharmacology; D006982:Hypertonic Solutions; D066298:In Vitro Techniques; D007473:Ion Channels / Q000187:drug effects / Q000502:physiology; D008274:Magnesium / Q000502:physiology; D008345:Manganese / Q000502:physiology; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000502:physiology*; D011188:Potassium / Q000502:physiology; D012519:Sarcoplasmic Reticulum / Q000378:metabolism
chemical_list: D002413:Cations, Divalent; D006982:Hypertonic Solutions; D007473:Ion Channels; D002110:Caffeine; D008345:Manganese; D004533:Egtazic Acid; D008274:Magnesium; D011188:Potassium; D002118:Calcium