title: Amenorrhoea.
mesh_terms: D000293:Adolescent; D000568:Amenorrhea / Q000209:etiology / Q000628:therapy; D000856:Anorexia Nervosa / Q000150:complications; D012734:Disorders of Sex Development / Q000150:complications; D005260:Female; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D006801:Humans; D006924:Hymen; D010049:Ovarian Diseases / Q000150:complications; D010900:Pituitary Diseases / Q000150:complications; D014424:Turner Syndrome / Q000150:complications; D014621:Vagina / Q000002:abnormalities
chemical_list: D006065:Gonadotropins, Pituitary