References 
1. Joyner, A., G. Keller, R.A. Phillips, and A. Bernstein. 1983. Retrovirus 
transfer of a bacterial gene into mouse haematopoietic progenitor cells. 
Nature 305:556-558. 
2. Miller, A.D. , D.J. Jolly, T. Friedmann, and I.M. Verraa. 1983. A 
transmissible retrovirus expressing human hypo xanthine phosphor ibosyl 
transferase (HPRT) : gene transfer into cells obtained from humans 
deficient in HPRT. Proc, Natl. Acad. Sci. USA 80:4709-4713. 
3. Williams, D.A., I.R. Lemischka, D.G. Nathan, and R.C. Mulligan. 1984. 
Introduction of new genetic material into pluripotent haematopoietic stem 
cells of the mouse. Nature 310:476-480. 
4. Dick, J.E., M.C. Magli, D. Huszar, R.A. Phillips, and A. Bernstein. 1985. 
Introduction of a selectable gene into primitive stem cells capable of 
long-term reconstitution of the hemopoietic system of W/Wv mice. Cell 
42:71-79. 
5. Keller, G., C. Paige, E. Gilboa, and E.F. Wagner. 1985 Expression of a 
foreign gene in myeloid and lymphoid cells derived from raultipotent 
haematopoietic precursors. Nature 318:149-154. 
6. Eglitis, M.E., P.W. Kantoff, E. Gilboa, and W.F. Anderson. 1985 Gene 
expression in mice after high efficiency retroviral -mediated gene 
transfer. Science 230:1395-1398. 
7. Hock, R.A. and A.D. Killer. 1986. Retrovirus-mediated transfer and 
expression of drug resistance genes in human haematopoietic progenitor 
cells. Nature 320:275-277. 
8. Anderson, W.F. 1984. Prospects for human gene therapy. Science 
226:401-409. 
Recombinant DNA Research, Volume 12 
[ 295 ] 
