Ion channels in the nerve-cell membrane.
D000818:Animals; D001693:Biological Transport, Active; D004553:Electric Conductivity; D007473:Ion Channels / Q000187:drug effects / Q000502:physiology* / Q000648:ultrastructure; D008564:Membrane Potentials / Q000187:drug effects; D009474:Neurons / Q000502:physiology / Q000648:ultrastructure*; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism; D013329:Structure-Activity Relationship; D013779:Tetrodotoxin / Q000494:pharmacology
D007473:Ion Channels; D013779:Tetrodotoxin; D012964:Sodium; D011188:Potassium