Maturation of the mouse oocyte in vitro. II. Anomalies of first polar body formation.
D000818:Animals; D002467:Cell Nucleus; D002875:Chromosomes; D005260:Female; D005306:Fertilization; D005313:Fetal Death; D066298:In Vitro Techniques; D008540:Meiosis; D051379:Mice; D009030:Mosaicism; D010063:Ovum / Q000166:cytology / Q000254:growth & development* / Q000502:physiology; D011123:Polyploidy; D011247:Pregnancy