Number of ovaries classified by the most advanced group of oocytes and postovulatory follicle stage present.

MAGO = most advanced group of oocytes, AY = advanced yolked, MN = migratory nucleus, H = hydrated, NA = indistinguishable, POF = postovulatory follicle.
Number of ovaries classified by the most advanced group of oocytes and postovulatory follicle stage present.

MAGO：最成熟卵母细胞群（most advanced group of oocytes），AY：晚期卵黄沉积卵母细胞（advanced yolked），MN：迁移核卵母细胞（migratory nucleus），H：水化卵母细胞（hydrated），NA：不可区分状态（indistinguishable），POF：排卵后卵泡（postovulatory follicle）。本数据集为依据所检出的最成熟卵母细胞群与排卵后卵泡阶段，对卵巢进行分类后的各类卵巢样本数量统计。