On July 14, 2014, the world's first clinical study of endometrial regeneration of infants was conducted in Nanjing. Figure: On July 14, 2014, the first clinical study of endometrial regeneration of infants was conducted in Nanjing, one of the main causes of endometrial damage was infertility, while the world's first clinical study of endometrial regeneration of infants was recently made in Nanjing. According to the News of the Chinese Ministry of Health, the first case of endometrial regeneration of infants in Nanjing was one of the main causes of endometrial regeneration of infants in Nanjing. According to the News of the Chinese Ministry of Health, the first case of endometrial regeneration of infants in Nanjing has been successfully implemented in nine cases, helping five mothers to get pregnant, three of wh