| Type | MGI:General | Description | after PMSG priming, only ~20 full-grown germinal vesicle (GV) stage oocytes are recovered per female versus ~50 oocytes per wild-type control following superovulation with PMSG and HCG, more metaphase II (MII) oocytes are recovered from NAC-treated mice than from PBS-treated mice at 3 weeks of age |