1. Al-Shawi, R., Kinnaird, J., Burke, J. and Bishop, J.O. (1990) Expression of a foreign gene in a line of transgenic mice is modulated by chromosomal position effect.Mol. Cell. Biol. 10, 1192–8.
2. Bawden, C.S. (1991) Expression of microbial cysteine biosynthesis genes in sheep by transgenesis. Ph. D. thesis. University of Adelaide, Adelaide, South Australia.
3. Bawden, C.S., Cam, G.R., D'Andrea, R.J., Kuczek, E.S., Powell, B.C., Rogers, G.E. and Sivaprasad, A.V. (1987) A review of the genes for wool keratin and for cysteine biosynthesis: their significance for studies directed towards modified wool production. In: McGuirk B.J. (ed.),Merino Improvement Programs in Australia, pp. 511–8. Melbourne: Australian Wool Corporation.
4. Bednarik, D.P., Mosca, J.D. and Raj, N.B.K. (1987) Methylation as a modulator of expression of human immunodeficiency virus.J. Virol. 61, 1253–7.
5. Biery, K.A., Bondioli, K.R. and DeMayo, F.J. (1988) Gene transfer by pronuclear injection in the bovine.Theriogenology 29, 224 (abstr.).