1烯基卵泡2窦前卵泡3窦状卵泡 排卵前卵泡卵腔卵丘射屉 Granulosa cells Theca folliculi Primary oocyte Zona pellucida 5 2 Antu Secondary oocyt 9 Secondary oocyte Copyright 2004 Pearson Education, Inc, publishing as Benjamin Cummings