in attempt to optimize gonadotropin-releasing hormone ( gnrh ) treatment of anovulation , we compared the effect of intravenous gnrh administration at three pulse intervals ( pi ) during 63 cycles in 30 anovulatory patients who had : ( 1 ) amenorrhea secondary to anorexia nervosa ( group i : 10 patients , 21 cycles ) ;
C0023610
gnrh
C0002453
amenorrhea