title: Exercise-induced amenorrhea and bone density.
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000209:etiology* / Q000378:metabolism / Q000473:pathology; D001842:Bone and Bones / Q000378:metabolism* / Q000473:pathology; D005260:Female; D006801:Humans; D008593:Menopause; D008903:Minerals / Q000378:metabolism*; D009839:Oligomenorrhea / Q000209:etiology / Q000378:metabolism / Q000473:pathology; D010014:Osteolysis; D005082:Physical Exertion; D012420:Running
chemical_list: D008903:Minerals