1. Ayala, F. J., and McDonald, J. F. (1980). Continuous variation: Possible role of regulatory genes. In Vorontsov, N. N., and Van Brink, J. M. (eds.),Genetica 52/53 (Animal Genetics and Evolution: Selected papers of the 14th International Congress of Genetics, Moscow, August 1978), pp. 1?15.
2. Beaudhuin, P., Beaufay, H., Rahman-Li, Y., Sellinger, O.Z., Wattiaux, R., Jacques, P., and de Duve, C. (1964). Intracellular distribution of monoamine oxidase, aspartate aminotransferase, alanine aminotransferase, D-amino acid oxidase and catalase in rat-liver tissues.Biochem. J. 92:179?184.
3. Brown, M. B., and Dixon, W. J. (1979)Biomedical Computer Program, University of California Press, London.
4. Clarke, B. (1975). The contribution of ecological genetics to evolutionnary theory: Detecting the direct effects of natural selection on particular polymorphic loci.Genetics 79:101?103.
5. Courtright, J. B. (1967). Polygenic control of aldehyde oxidase inDrosophila.Genetics 57:25?39.