Dependence of tetrodotoxin blockage of nerve membrane conductance on external pH.
D000818:Animals; D001369:Axons / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D004553:Electric Conductivity / Q000187:drug effects*; D006863:Hydrogen-Ion Concentration; D008564:Membrane Potentials / Q000187:drug effects*; D008566:Membranes / Q000187:drug effects; D008974:Mollusca; D009474:Neurons / Q000187:drug effects; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism; D013779:Tetrodotoxin / Q000494:pharmacology*
D013779:Tetrodotoxin; D012964:Sodium; D011188:Potassium