title: [Effect of extracellular calcium (Ca ++ ) and magnesium (Mg ++ ) upon mechanic and electric activities of skeletal striated fiber in invertebrates].
mesh_terms: D000200:Action Potentials; D000818:Animals; D003386:Brachyura; D002118:Calcium / Q000494:pharmacology*; D004336:Drug Antagonism; D008274:Magnesium / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000187:drug effects*
chemical_list: D008274:Magnesium; D002118:Calcium
vernacular_title: Influence du calcium (Ca  ) et du magnésium (Mg  ) extracellulaires sur les activités électrique et mécanique de la fibre striée squellettique d'invertébré.