Klopper A I, Wilson G R, Masson G M
Obstet Gynecol. 1977 Apr;49(4):459-61.
Total plasma estriol and unconjugated plasma estriol were measured daily for 8 days in 9 women during the 38th week of pregnancy. The average coefficient of variation of total estriol concentration was 15.0%; that of unconjugated estriol was 16.5 per cent.
在怀孕第38周时,对9名女性连续8天每天测量总血浆雌三醇和非结合血浆雌三醇。总雌三醇浓度的平均变异系数为15.0%;非结合雌三醇的平均变异系数为16.5%。