title: ANTAGONISM BETWEEN NA+ AND CA2+ AT THE NEUROMUSCULAR JUNCTION.
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium; D009431:Neural Conduction; D009448:Neurochemistry; D009469:Neuromuscular Junction; D009482:Neurophysiology; D012106:Research; D012964:Sodium
chemical_list: D012964:Sodium; D002118:Calcium
keywords: CALCIUM; EXPERIMENTAL LAB STUDY; FROGS; NEURAL CONDUCTION; NEUROCHEMISTRY; NEUROMUSCULAR JUNCTION; NEUROPHYSIOLOGY; SODIUM