Drift Instabilities in Cylindrical Discharges Involving Both Ions and Electrons.

4 Present address: University of Ibadan, School of Medicine, Ibadan, Nigeria. Marks, P. A., E. R. Burka, and D. Schlessinger, these PROCEEDINGS, 48, 2163 (1962). 2 Warner, J. R., A. Rich, and C. E. Hall, Science, 138, 1399 (1962). Gierer, A., J. Mol. Biol., 6, 148 (1963). 4Gilbert, W., J. Mol. Biol., 6, 374 (1963). 6 Schlessinger, D., J. Mol. Biol., 7, 569 (1963). 6 Wettstein, F. O., T. Staehelin, and H. Noll, Nature, 197, 430 (1963). 7 Watson, J. D., Science, 140, 17 (1963). 8 Marks, P. A., R. A. Rifkind, and D. Danon, these PROCEEDINGS, 50, 336 (1963). 9 Rifkind, R. A., D. Danon, and P. A. Marks, J. Cell Biol., 22, 599 (1964). 10 Borsook, H., C. L. Deasy, A. J. Haagen-Smit, G. Keighley, and P. H. Lowy, J. Biol. Chem., 196, 669 (1952). 11 Danon, D., A. Nevo, and Y. Marikovsky, Bull. Res. Council Israel, 6E, 36 (1956). 12 Huxley, H. B., and G. Zubay, J. Mol. Biol., 2, 10 (1960). 13 Dintzis, H. M., H. Borsook, and J. Vinograd, in Microsomal Particles and Protein Synthesis (New York: Pergamon Press, 1959), p. 95. 14 Rich, A., S. Penman, Y. Becker, J. Damell, and C. Hall, Science, 142, 1658 (1963). 15 Haselkorn, R., and V. A. Fried, these PROCEEDINGS, 51, 308 (1964). 16 Schlessinger, D., J. Mol. Biol., in press. 17 Luzzatto, L., J. Banks, and P. A. Marks, submitted for publication.