REFERENCES
- Kerr, J. A. (1952). Studies on certain viruses isolated in the tropics of Africa and South America: immunological reactions as determined by cross complement fixation tests. J. Immunol., 68 461.
- MACNAMARA, F. N. (1952). Reported by Smithburn (1952).
- Reed, L. J., and Muench, H. (1938). A simple method of estimating fifty per cent, endpoints. Amer. J. Hyg., 27, 493.
- Smithburn, K. C. (1946). Semliki Forest virus. III: Propagation of the virus in developing chick embryos. J. Immunol., 52 309.
- Smithburn, K. C. (1952). Studies on certain viruses isolated in the tropics of Africa and South America: immunological reactions as determined by cross neutralisation tests. Ibid., 68 441.
- Smithburn, K. C. and Haddow, A. J. (1944). Semliki Forest virus. I: Isolation and pathogenic properties. Ibid., 49, 141.
- Taylor, R. M. (1952). Studies on certain viruses isolated in the tropics of Africa and South America: their growth and behavior in the embryonated hen egg. Ibid., 68 473.