Pronuclear membrane alterations during approximation of pronuclei and initiation of cleavage in the rabbit.
D000818:Animals; D002455:Cell Division; D002467:Cell Nucleus; D005260:Female; D008566:Membranes; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology* / Q000254:growth & development; D011817:Rabbits; D013499:Surface Properties