The morphology and timing of fertilization and early cleavage in the Mongolian gerbil and Deer mouse.
D000818:Animals; D002455:Cell Division; D005260:Female; D005306:Fertilization; D008297:Male; D051379:Mice; D010060:Ovulation; D010063:Ovum; D012377:Rodentia; D013094:Spermatozoa