1. Adler, J. (1966) Science 153, 708.
2. Adler, J. (1978) in The Harvey Lectures (Academic Press, New York) Series 72, 195.
3. Boon, J.P. (1975) in Membranes, Dissipative Structures and Evolution, G. Nicolis and R. Lefever, eds. (John Wiley Interscience, New York) 169.
4. Boon, J.P. (1983) in The Application of Laser Light Scattering to the Study of Biological Motion, J.C. Earnshaw and M.W. Steer, eds. (Plenum Press, New York).
5. Boon, J.P. and Herpigny, B. (1982) “Bacterial Chemotaxis and band formation: Response to the simultaneous effects of two attractants” (preprint).