Referencias
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2. Schild, H.H., e.a.; Osteoporosis, Thieme, 1992
3. Larsson, T et al; Effects of Mechanical Load un Cartilage Matrix Biosynthesis; Matrix Vol. 11/1991 pp. 388 - 394 = pietje
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5. Mehrsheed Sinaki, e.a.; Postmenopausal Spinal Osteoporosis: Flexion versus Extension Exercises; Arch. of Phys. Med. and Rehab., 1984; 65:593-6
6. Marsh, A.G., e.a.; Cortical Bone Density of Adult Lacto-Ovo-Vegetarian and Omnivorous Women. J.Amer. diet. Ass. 76 (1980) 148










