title: Calcium influxes in perfused squid giant axons during voltage clamp.
mesh_terms: D000818:Animals; D001369:Axons / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism*; D002463:Cell Membrane Permeability; D066298:In Vitro Techniques; D008564:Membrane Potentials; D008974:Mollusca; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium; D002118:Calcium