หนัง AV HMN-221: นักว่ายน้ำสาวที่ถูกทดสอบความอดทน
Oocyte good quality and quantity are important determinants of reproductive life span and success. These variables are shaped in part by the elimination of oocytes that have challenges in the course of the early phases of meiosis. Meiotic prophase-I marks an extended duration of genome vulnerability where epigenetic reprogramming unleashes retroele