title: Exercise-associated amenorrhea: a distinct entity?
mesh_terms: D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000209:etiology*; D001823:Body Composition; D001835:Body Weight; D004032:Diet; D005260:Female; D012739:Gonadal Steroid Hormones / Q000097:blood; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D005082:Physical Exertion; D011581:Psychological Tests; D012420:Running; D013972:Thyrotropin / Q000097:blood
chemical_list: D012739:Gonadal Steroid Hormones; D007986:Luteinizing Hormone; D013972:Thyrotropin