At the early developmental stage of ovary, the cytoplasm and nucleolar membrane of oogonia and early primary oocyte show在卵巢发育早期 ,卵原细胞和卵母细胞的胞质和核仁膜对雌二醇、睾酮和孕酮抗体显示强或中等强度免疫阳性反应 ;