title: [Disorders of the menarche. Exploration of the gonadotropic axis].
mesh_terms: D000293:Adolescent; D000568:Amenorrhea / Q000209:etiology / Q000503:physiopathology; D000728:Androgens / Q000032:analysis; D004967:Estrogens / Q000032:analysis; D005260:Female; D007987:Gonadotropin-Releasing Hormone; D006065:Gonadotropins, Pituitary / Q000032:analysis*; D006801:Humans; D008572:Menarche; D008599:Menstruation Disturbances / Q000209:etiology* / Q000503:physiopathology; D010903:Pituitary Gland, Anterior / Q000503:physiopathology*; D011374:Progesterone / Q000032:analysis
chemical_list: D000728:Androgens; D004967:Estrogens; D006065:Gonadotropins, Pituitary; D007987:Gonadotropin-Releasing Hormone; D011374:Progesterone
vernacular_title: Les troubles de l'installation des règles. Exploration de l'axe gonadotrope.