1. Clewell, D.B. Plasmids, drug resistance, and gene transfer in the genus Streptococcus, Microbiol Rev. 45:409 (1981).
2. Flegel, T.W. The pheromonal control of mating in yeast and its phylogenetic implication: A review, Can. J. Microbiol 27:373 (1981).
3. Glass, R.E. Gene Function: E. coli and its Heritable Elements, University of California Press, Berkeley, 1982.
4. Goodenough, U.W. and J. Thorner. “Sexual Differentiation and Mating Strategies in the Yeast Saccharomyces and in the Green Alga Chlamydomonas”, in Cell Interactions and Development: Molecular Mechanisms (K. Yamada, ed.), John Wiley & Sons, Inc., New York, 1982.
5. Hall, J.C., L. Tompkins, C.P. Kyriacou, R.W. Siegel, F. von Schilcher, and R.J. Greenspan. “Higher Behavior in Drosophila Analyzed with Mutations that Disrupt the Structure and Function of the Nervous System” in Development and Neurobiology of Drosophila (O. Siddiqi, P. Babu, L.M. Hall, and J.C. Hall, eds.), Plenum Press, New York, 1980.