Effects of external ions on membrane potentials of a crayfish giant axon.
D000200:Action Potentials; D000818:Animals; D003400:Astacoidea; D001369:Axons; D002118:Calcium; D007477:Ions / Q000494:pharmacology*; D008274:Magnesium; D008564:Membrane Potentials; D009474:Neurons; D011188:Potassium; D012964:Sodium
D007477:Ions; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium
IONS/effects; NEURONS