摘要
There were many studies using cervicovaginal peroxidases to predict ovulation. Some resuits suggested that cervieovaginal peroxidases are reliable indicators for ovulation; but others did not. The present study was designed to determine whether the change patterns of ccrvicovaginal guaiacul peroxidase activity in fertile period of Chinese women can also be served as a basis for development of a technique to predict ovulation time in natural family planning.
