recent evidence suggests that the endogenous opioid peptides ( eops ) inhibit luteinizing hormone ( lh ) and follicle-stimulating hormone ( fsh ) by suppression of hypothalamic gonadotropin-releasing hormone ( gnrh ) release , and that the feedback inhibition by eops is influenced by ovarian steroids .
C0733758
follicle-stimulating hormone
C0018061
gonadotropin