tokens: The mean value of the CD79b to the CD79b internally deleted ratio was 0.64 + /- 0.20 SD in normal donors and 0.44 + /- 0.27 SD in B-CLL ( P = .01 ) .
folded_tokens: the mean value of the cd79b to the cd79b internally delete ratio be 0.64 + /- 0.20 sd in normal donor and 0.44 + /- 0.27 sd in b-cll ( p = .01 ) .