the authors determined the amounts of free and total 17-hydroxycorticosteroids ( 17-ohcs ) and 17-ketosteroids ( 17-ks ) in the urine of 11 women in whom epileptic seizures occurred most frequently on the 2nd and 1st day before menstruation and in 7 women with seizures showing no such correlation with the menstrual cycle .
C0014544
epileptic
C0036572
seizures