[Search for essence of ion channels using pharmacological and biochemical tools].
D000818:Animals; D002118:Calcium / Q000378:metabolism; D007473:Ion Channels / Q000187:drug effects; D009498:Neurotoxins / Q000494:pharmacology*; D012964:Sodium / Q000378:metabolism
D007473:Ion Channels; D009498:Neurotoxins; D012964:Sodium; D002118:Calcium