Sodium extrusion induced by ammonium ions in toad skeletal muscle.
D000818:Animals; D001001:Anura; D001693:Biological Transport, Active; D009132:Muscles / Q000187:drug effects / Q000502:physiology*; D010042:Ouabain / Q000494:pharmacology; D011188:Potassium / Q000032:analysis; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology; D012964:Sodium / Q000032:analysis / Q000378:metabolism*
D000644:Quaternary Ammonium Compounds; D010042:Ouabain; D012964:Sodium; D011188:Potassium