1. Weksler, M. E., 1981, The senescence of the immune system, Hosp. Prac. 16:53–64.
2. Trentham, D. E., 1982, The immune system and how it changes with age, in: Rheumatic and Metabolic Bone Disease in the Elderly (D. F. Giansiracusa and F. G. Kantrowitz, eds.), The Collamore Press, Lexington, Massachusetts, pp. 3–9.
3. Kusher, I., 1981, The acute phase reactants and the erythrocyte sedimentation rate, in: Textbook of Rheumatology (W. N. Kelly, E. D. Harris Jr., S. Ruddy, and C. B. Sledge, eds.), W. B. Saunders Company, Philadelphia, pp. 669–676.
4. Bottiger, L. E. and Svedberg, C. A., 1967, The normal erythrocyte sedimentation rate and age, Br. Med. J. 2:85–87.
5. Hayes, G. S. and Stinson, I. N., 1976, Erythrocyte sedimentation rate and age, Arch. Ophthalmol. 94:939–940.