1. Bringhurst FR, Potts JT: Calcium and phosphate distribution, tumover, and metabolic actions. In: Endocrinology Vol II, DeGroot U (ed) New York, Grune & Stratton, 1979, p 551.
2. Glimcher MJ: Composition, structure and organization of bone and other mineralized tissues and the mechanism of calcification. In: Handbook of Physiology, Sec. 7: Endocrinology, Vol III, Aurbach GD (ed). Washington American Physiological Society, 1976, p25.
3. Sledge CB: Formation and resorption of bone. In: Textbook of Rheumatology, Kelley WN (ed). Philadelphia, Saunders, 1981, p277.
4. Parfitt AM, Kleerekoper M: Clinical disorders of calcium, phosphorus and magnesium metabolism. In: Clinical Disorders of Fluid and Electrolyte Metabolism, Maxwell MH, Kleeman CR (eds). New York, McGraw Hill, 1980, p947.
5. Rasmussen H, Bordier P: The Physiologic and Cellular Basis of Metabolic Bone Disease, Baltimore. Williams & Wilkins, 1974.