Ionic channels for signal transmission and propagation.
D000109:Acetylcholine / Q000494:pharmacology; D000313:Adrenal Medulla / Q000502:physiology; D000818:Animals; D002417:Cattle; D002478:Cells, Cultured; D004553:Electric Conductivity; D004558:Electric Stimulation; D007473:Ion Channels / Q000187:drug effects / Q000502:physiology*; D008564:Membrane Potentials / Q000187:drug effects; D008959:Models, Neurological; D009474:Neurons / Q000502:physiology*; D018377:Neurotransmitter Agents / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology
D007473:Ion Channels; D018377:Neurotransmitter Agents; D012964:Sodium; D000109:Acetylcholine