title: [Primary amenorrhea possibly due to insufficient LH-RH secretion].
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000172:deficiency* / Q000378:metabolism; D006801:Humans
chemical_list: D007987:Gonadotropin-Releasing Hormone