title: The effect of Met-enkephalin and its analogues on gonadotrophin release in patients with polycystic ovary syndrome.
mesh_terms: D000328:Adult; D004744:Enkephalin, Methionine / Q000031:analogs & derivatives*; D004745:Enkephalins; D005260:Female; D006065:Gonadotropins, Pituitary / Q000378:metabolism*; D006801:Humans; D010901:Pituitary Function Tests; D011085:Polycystic Ovary Syndrome / Q000503:physiopathology*
chemical_list: D004745:Enkephalins; D006065:Gonadotropins, Pituitary; D004744:Enkephalin, Methionine; C013801:enkephalin-Met, Ala(2)-