[1
]
Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Affiliated
Nanjing Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road,
Nanjing 210008, China.
[2
]
Department of Pathology, The Affiliated Nanjing Drum Tower Hospital of Nanjing University
Medical School, 321 Zhongshan Road, Nanjing 210008, China.
[3
]
Department of Obstetrics and Gynecology, The Affiliated Nanjing Drum Tower Hospital
of Nanjing University Medical School, 321 Zhongshan Road, Nanjing 210008, China.
[4
]
Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao,
Zhongguancun, Beijing 100190, China yalihu@nju.edu.cn jwdai@genetics.ac.cn.
[5
]
Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Affiliated
Nanjing Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road,
Nanjing 210008, China Department of Obstetrics and Gynecology, The Affiliated Nanjing
Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing
210008, China yalihu@nju.edu.cn jwdai@genetics.ac.cn.