title: The program of fertilization.
mesh_terms: D000818:Animals; D005260:Female; D005306:Fertilization; D008297:Male; D008564:Membrane Potentials; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010063:Ovum / Q000648:ultrastructure; D012617:Sea Urchins; D013084:Sperm-Ovum Interactions; D013094:Spermatozoa / Q000648:ultrastructure; D015053:Zygote / Q000378:metabolism