elevated sce frequencies were observed at these intervals ( 16.2 +/- 2.1 ; 16.7 +/- 0.9 ; 14.2 +/- 0.3 , respectively ) relative to base-line sce levels in concanavalin a-stimulated cells ( 12.1 +/- 1.8 ) .
C0037211
sce
C0007634
cells