title: [Significance of synthetic LH-RH in the diagnosis of amenorrhea - its relationship to the grading of amenhorrhea].
mesh_terms: D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000175:diagnosis*; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000494:pharmacology; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D006801:Humans; D010902:Pituitary Gland / Q000187:drug effects*; D010903:Pituitary Gland, Anterior / Q000187:drug effects*
chemical_list: D006065:Gonadotropins, Pituitary; D007987:Gonadotropin-Releasing Hormone