The nuclear envelope: its breakdown and fate in mammalian oogonia and oocytes.
D000818:Animals; D002455:Cell Division; D002467:Cell Nucleus; D004721:Endoplasmic Reticulum; D005260:Female; D006801:Humans; D008566:Membranes; D051379:Mice; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology*