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一般认为人或雌性动物受孕后,血液中最早出现的信号为早孕因子(Early pregnancy facor, EPF)。EPF属于妊娠蛋白质,在卵细胞受精后,至少在二天时间内,可在早孕妇女或雌性动物血清中检出。作者研究的目的是对正常或受障碍的早孕对象,通过玫瑰花结抑制试验,检测EPF显示的不同结果。
It is generally believed that the earliest signal in blood after pregnancy is that of an early pregnancy facor (EPF). EPF is a pregnancy protein that can be detected in the serum of early pregnant women or females after fertilization of the egg for at least two days. The aim of the authors study was to examine the different outcomes exhibited by EPF through rosette inhibition tests on normal or impaired early pregnant subjects.