[Electron-microscopical studies on the egg of rats during fertilization].
D000818:Animals; D002462:Cell Membrane; D005260:Female; D005306:Fertilization; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology* / Q000502:physiology; D011247:Pregnancy; D051381:Rats
Elektronenmikroskopische Untersuchungen am Ei der Ratte während der Befruchtung.