in 54 patients treated with human menopausal gonadotropin , there were no significant differences in mean maternal age , number of years of infertility before the pregnancy , history of previous pregnancies , amount of human menopausal gonadotropin used to induce ovulation , serum estradiol levels on the day of hcg administration , mean number of follicles , and the mean number of transferred embryos between the group who delivered and the group who aborted .
C0032961
pregnancy
C0014912
estradiol