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Expression of cell-surface molecules on B-cell subpopulations during development in bone marrow
| B-lineage cell fractions | |||
|---|---|---|---|
| Cell-surface molecule | A,B,C* | D | E |
| B220 | Positive | Positive | High |
| CD19 | Positive | Positive | Positive |
| CD43 | High | Low | Negative |
| CD25 | Negative | Positive | Positive |
| c-kit | Positive | Negative | Negative |
| IgM | Negative | Negative | Positive |
Fractions designated according to Hardy et al15.
