1. Bendich, A. J. and Filner, P. 1971. Uptake of exogenous DNA by pea seedlings and tobacco cells. Mutat. Res. 13: 199–214.
2. Brown, J., Huart, R., Ledoux, L., and Swinnen, J. (1971). High specific radioactivity of a heavy DNA fraction in progeny of Arabidopsis treated by M. lysodeikticus DNA. Arch. Int. Physiol. Biochim. 79: 820–821.
3. Coumanne, C., Jacqmard, A., Kinet, J. M., Bodson, M., Ledoux, L. and Huart, R. (1971). Translocation and distribution of bacterial DNA in Sinapis alba. Arch. Int. Physiol. 79: 823–824.
4. Doy, C., Gresshoff, P. M., and Rolfe, B. (1973a). Transgenous of bacterial genes from E. coli to culture of lycopersiconese and haploid Arabidopsis thaliana. In Plant Cells in Biochemistry of Gene Expression in Higher Organisms, ( Pollack, R., and Lee, L., eds.) pp. 21–37. New Zealand Book Co., Sydney.
5. Doy, C. M., Gresshoff, P. M., and Rolfe, B. (1973b). Biological and molecular evidence for the transgenosis of genes from bacteria to plants. Proc. Natl. Acad. Sci. USA 70: 723–726.