Fig. 6.
Hematopoietic progenitor cell concentrations in the spleen and bone marrow of 6-week-old mice.
(A) Splenic progenitor cell colony numbers per 105 cells (BFU-E, CFU-GM, CFU-GEMM, CFU-C) or per 104 cells (HPP-CFC). (B) Bone marrow progenitor cell colony numbers per 104 cells (BFU-E, CFU-GM, CFU-GEMM, CFU-C) or per 103 cells (HPP-CFC). Means ± SD (3 mice per genotype). *Significantly different from wild type; **Significantly different from wild type andCsf1op/Csf1op(P ≤ .01).