Phagocytosis of supernumerary spermatozoa by two-cell embryos.
D000818:Animals; D002454:Cell Differentiation; D003593:Cytoplasm; D005260:Female; D005855:Germ Layers / Q000166:cytology*; D002479:Inclusion Bodies; D008297:Male; D051379:Mice / Q000196:embryology*; D008928:Mitochondria; D010587:Phagocytosis; D013094:Spermatozoa; D013997:Time Factors