1. American Society for Cell Biology for such lectures and a great deal more on current research: www.ascb.org .
2. Billings, Susan F. 1971. ‹Concepts of Nerve Fiber Development, 1839–1930.’ Journal of the History of Biology 4: 275–305.
3. Cook-Deegan, Robert. 1994. The Gene Wars: Science, Politics, and the Human Genome. New York:Norton.
4. Hamburger, Viktor. 1988. The Heritage of Experimental Embryology. Hans Spemann and the Organizer. New York:Oxford University Press.
5. Haraway, Donna. 1976. Crystals, Fabrics, and Fields. Metaphors of Organicism in Twentieth-Century Developmental Biology. New Haven:Yale University Press.