studies presented here demonstrate that individually expanded clones of murine ly-1 b cells , perhaps analogous to the expanded neoplastic leu-1 b-cell clones in human chronic lymphocytic leukemias , are universally detectable in young new zealand black ( nzb ) -related autoimmune mice and in senescent normal mice ( greater than 18 months old ) .
C1513929
neoplastic
C0023434
chronic lymphocytic leukemias