1. Abdallah, M. A., Biellmann, J. F., Nordström, B. and Brändén, C.-I. (1975). The conformation of adenosine diphosphoribose and 8-bromoadenosine diphosphoribose when bound to liver alcohol dehydrogenase. Eur. J. Biochem., 50, 475–481
2. Ahlquist, P., Strauss, E. G., Rice, C. M., Strauss, J. H., Haseloff, J. and Zimmern, D. (1985). Sindbis virus proteins nsP1 and nsP2 contain homology to nonstructural proteins from several RNA plant viruses. J. Virology, 53, 536–542
3. Altona, C. and Sundaralingam, M. (1972). Conformational analysis of the sugar ring in nucleosides and nucleotides. A new description using the concept of pseudorotation. J. Amer. Chem. Soc., 94, 8205–8212
4. Atabekov, J. G., Novikov, V. K., Vishnichenko, V. K. and Kaftanova, A. S. (1970). Some properties of hybrid viruses reassembled in vitro. Virology, 41, 519–532
5. Bawden, F. C. and Pirie, N. W. (1937). The isolation and some properties of liquid crystalline substances from solanaceous plants infected with three strains of tobacco mosaic virus. Proc. R. Soc. London, Ser. B, 123, 274–320