Percentage of donor nucleated cells in the blood of individual mice having transplantation with cultured cells 6 months before.

Because the ratio of CD38⁻ (R9) to CD38⁺ (R10) cells in Figure 4 was approximately 20:1, 60 000 CD38⁻ or 3000 CD38⁺ cultured cells were injected into individual recipient mice. Results shown are representative of 3 experiments.