Figure 3.
CFU-S reductions in mice with c-Mpl and/or Kit mutations. Colonies (mean ± SD) on the spleens of mice injected 12 days earlier with 200 000 bone marrow cells (A) or 9 days earlier with 50 000 fetal liver cells (B). *P < .05 versus wild type; **P < .001 versus wild type.