1. in vitro replicating system employing HL60 1. G. P. Studzinski Z. S. Brelvi S. C. Feldman R. A.
2. Watt , Scice 234 , 467 ( 1986 ).
3. nuclear extract (3). Another group has re- 2. C. Guttierez Z.-S. Guo J. Farrell-Towt G. Ju M.
4. ported that elevated c-myc expression facili- L. DePamphilis , Mol. Cell. Biol. 7 , 4594 ( 1987 ).
5. tates the simultaneous replication of SV40