The effects of Na, K, Ca and Li upon threshold and latency at a node of Ranvier.
D002118:Calcium / Q000494:pharmacology*; D002136:Calcium, Dietary; D006801:Humans; D007477:Ions; D008094:Lithium / Q000494:pharmacology*; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000494:pharmacology*
D002136:Calcium, Dietary; D007477:Ions; D008094:Lithium; D012964:Sodium; D011188:Potassium; D002118:Calcium
CALCIUM/effects; LITHIUM/effects; NERVES/physiology; POTASSIUM/effects; SODIUM/effects