title: White noise measurement of squid axon membrane impedance.
mesh_terms: D000818:Animals; D001369:Axons / Q000187:drug effects / Q000502:physiology*; D002118:Calcium / Q000494:pharmacology; D002462:Cell Membrane / Q000187:drug effects / Q000502:physiology*; D049832:Decapodiformes; D004553:Electric Conductivity; D009622:Noise
chemical_list: D002118:Calcium