at e : t ratios of 50:1 and 10:1 , day-4 ril-2/la-n-1-stimulated pbmc produced 69 +/- 7 and 41 +/- 11 % lysis of la-n-1 cells , as compared to 46 +/- 8 and 22 +/- ( mean +/- sd ) 7 % lysis by untargeted pbmc that were preincubated with ril-2 ( 100 u/ml ) in the absence of la-n-1 target cells ( p less than 0.05 ) .
C0007634
cells
C1321301
pbmc