title: Proceedings: Magnesium inhibition of contractility and calcium exchange in frog sartorius muscle.
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000032:analysis / Q000378:metabolism*; D003864:Depression, Chemical; D004558:Electric Stimulation; D066298:In Vitro Techniques; D008274:Magnesium / Q000032:analysis / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000502:physiology*; D011188:Potassium / Q000032:analysis; D011896:Rana temporaria; D012964:Sodium / Q000032:analysis
chemical_list: D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium