title: Influence of ionic environment on the relationship between pre- and postsynaptic potentials.
mesh_terms: D000818:Animals; D001369:Axons / Q000187:drug effects; D002118:Calcium / Q000494:pharmacology*; D002462:Cell Membrane / Q000502:physiology; D004586:Electrophoresis; D005071:Evoked Potentials / Q000187:drug effects; D008274:Magnesium / Q000494:pharmacology*; D008564:Membrane Potentials / Q000187:drug effects*; D008839:Microelectrodes; D008974:Mollusca; D011188:Potassium / Q000494:pharmacology*; D012623:Seawater; D012964:Sodium / Q000494:pharmacology*; D013569:Synapses / Q000187:drug effects* / Q000502:physiology; D009435:Synaptic Transmission; D013757:Tetraethylammonium Compounds / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D013757:Tetraethylammonium Compounds; D013779:Tetrodotoxin; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium