[Proceedings: Identification of sodium and calcium currents in the ovum cell membranes of sea squirt].
D000818:Animals; D002118:Calcium / Q000502:physiology; D005260:Female; D008564:Membrane Potentials; D010063:Ovum / Q000648:ultrastructure*; D012964:Sodium / Q000502:physiology; D014561:Urochordata
D012964:Sodium; D002118:Calcium