The effect of internal and external potassium concentration on the membrane potential of frog muscle.
D000818:Animals; D001001:Anura; D008564:Membrane Potentials; D009132:Muscles / Q000294:innervation*; D011188:Potassium / Q000494:pharmacology*
D011188:Potassium
MUSCLES/innervation; POTASSIUM/effects