How can use normal lympocyte cell

[UNIT450 at TWNMOE10.Edu.TW]

Hi ! every Professor
   My have some problem. My want study one genetic disease. But can
not get like fibroblast. I thing use lyphocyte. But use PHA treat
only two week. use EBV-transformed very danger. everybody have good
ideal can use  lymphocyte cell and can growh 2-3 month. about P.4--P.6
 
                               Thank