title: [The bones and their diseases. VI. The origin of "secondary" osteoporosis].
authors.forename: R
authors.initials: R
authors.lastname: Ziegler
mesh_terms: D015519:Bone Density; D015444:Exercise; D005260:Female; D012739:Gonadal Steroid Hormones / Q000502:physiology; D006801:Humans; D008297:Male; D009747:Nutritional Physiological Phenomena; D010024:Osteoporosis / Q000209:etiology* / Q000503:physiopathology / Q000517:prevention & control; D012307:Risk Factors
chemical_list: D012739:Gonadal Steroid Hormones