1. Roit, I.M., Essential Immunology, Oxford: Blackwell, 1984.
2. Narain, S., Richards, H.B., Satoh, M., Sarmiento, M., Davidson, R., Shuster, J., Sobel, E., Hahn, P., and Reeves, W.H., Arch. Int. Med., 2005, vol. 165, no. 12, p. 1438.
3. Davidson, A. and Diamond, B., N. Engl. J. Med., 2001, vol. 345, no. 5, p. 340.
4. Nevinskii, G.A., Kanyshkova, T.G., and Buneva, V.N., Biokhimiya, 2000, vol. 65, no. 11, p. 1473 [Biochem. (Engl. Transl.) vol. 65, no. 11, p. 1245].
5. Hahn, B.H., N. Engl. J. Med., 1998, vol. 338, no. 19, p. 1359.