The specificity of the sodium channel for monovalent cations.
D000818:Animals; D001496:Batrachotoxins / Q000494:pharmacology; D002414:Cations, Monovalent; D002460:Cell Line; D004492:Edetic Acid / Q000378:metabolism; D007473:Ion Channels / Q000187:drug effects / Q000378:metabolism*; D007700:Kinetics; D009447:Neuroblastoma; D012964:Sodium / Q000378:metabolism*; D013329:Structure-Activity Relationship; D013779:Tetrodotoxin / Q000378:metabolism; D014118:Toxins, Biological / Q000494:pharmacology; D014701:Veratridine / Q000494:pharmacology
D001496:Batrachotoxins; D002414:Cations, Monovalent; D007473:Ion Channels; D014118:Toxins, Biological; D013779:Tetrodotoxin; D014701:Veratridine; D004492:Edetic Acid; D012964:Sodium