title: Early electrical responses to fertilization in sea urchin eggs.
mesh_terms: D000818:Animals; D005260:Female; D005306:Fertilization; D008297:Male; D008564:Membrane Potentials; D009865:Oocytes / Q000502:physiology; D010063:Ovum / Q000502:physiology*; D012617:Sea Urchins; D013094:Spermatozoa