The fate of sperm middle-piece mitochondria in the rat egg.
D000818:Animals; D005260:Female; D005306:Fertilization; D066298:In Vitro Techniques; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D010063:Ovum / Q000166:cytology*; D051381:Rats; D013094:Spermatozoa / Q000166:cytology*