the study was designed to examine ( 1 ) the effects of the luteinizing hormone releasing hormone ( gnrh ) agonist , buserelin , on pituitary and ovarian hormone secretion , and ( 2 ) the effect that pituitary-ovarian suppression with a gnrh agonist has on subsequent ovulation induction with exogenous gonadotrophins ( hmg ) , in polycystic ovary syndrome ( pcos ) .
C0023610
luteinizing hormone
C0006456
buserelin