title: Frequencies of spontaneous non-disjunction in metaphase II. Oocytes of mice.
mesh_terms: D000782:Aneuploidy; D000818:Animals; D002467:Cell Nucleus; D002875:Chromosomes; D005260:Female; D007621:Karyotyping; D008540:Meiosis; D051379:Mice; D010063:Ovum / Q000166:cytology*