two hundred and thirty-five courses of treatment with clomiphene and human chorionic gonadotrophin ( hcg ) were administered for the induction of ovulation in 75 infertile women ( three with primary amenorrhoea , 45 with secondary amenorrhoea and 27 with oligomenorrhoea ) of whom 61 had previously been unsuccessfully treated with clomiphene alone .
C0018062
human
C0021361
infertile women