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2. Norris, D.O. 1970. Model Institute: a workshop to train graduate students for college teaching. In D.S. Dean, ed., "Preservice Preparation of College Biology Teachers: A Search for a Better Way", Commission on Undergraduate Education in the Biological Sciences, Washington, pp. 88-90.
3. Norris, D. O. l987. Prostaglandins. In Merit Students Encyclopedia, Macmillan Publishing Co., p. 332.
4. Norris, D. O. l987. Prostaglandins. In Colliers Encyclopedia, Macmillan Publishing Co., p. 424.
5. Schwartz, T., D. O. Norris, and T. Burns. l987. Endocrinology. Encyclopedia Britannica.
6. Bock, J. H. and Norris, D.O. 1991. A new application of plant anatomy. In Strategies for Success in Anatomy and Physiology and Life Science, No. 6, p 6-8. Benjamin/Cummings Publishing Co.