title: [Letter: RH-LH test in psychogenic amenorrhea].
mesh_terms: D000568:Amenorrhea / Q000209:etiology*; D005260:Female; D007987:Gonadotropin-Releasing Hormone; D006801:Humans; D011602:Psychophysiologic Disorders / Q000175:diagnosis*
chemical_list: D007987:Gonadotropin-Releasing Hormone
vernacular_title: Le test au L.H.-R.H. dans les aménorrhées psychogènes