The activation of sea urchin eggs by the divalent ionophores A23187 and X-537A.
D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001565:Benzoates / Q000494:pharmacology; D001692:Biological Transport; D002118:Calcium / Q000494:pharmacology; D002264:Carboxylic Acids / Q000494:pharmacology; D004553:Electric Conductivity; D005260:Female; D005306:Fertilization; D008274:Magnesium / Q000494:pharmacology; D008297:Male; D008564:Membrane Potentials / Q000187:drug effects; D010063:Ovum / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D011188:Potassium / Q000378:metabolism; D012617:Sea Urchins / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D012623:Seawater; D013094:Spermatozoa / Q000187:drug effects / Q000378:metabolism / Q000502:physiology; D014634:Valinomycin / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D001565:Benzoates; D002264:Carboxylic Acids; D014634:Valinomycin; D008274:Magnesium; D011188:Potassium; D002118:Calcium