Mice with the chronic myelogenous leukemia–like myeloproliferative disorder treated with STI571 demonstrate a marked reduction in white blood count and spleen weight
| . | STI571-treated* . | Placebo . | 
|---|---|---|
| WBC, average, ×103/μL | ||
| Responding† | 23 (± 12) | 409 (± 12) | 
| All | 153 (± 84) | |
| Spleen weight, mg | ||
| Responding† | 290 (± 40) | 864 (± 92) | 
| All | 320 (± 33) | 
| . | STI571-treated* . | Placebo . | 
|---|---|---|
| WBC, average, ×103/μL | ||
| Responding† | 23 (± 12) | 409 (± 12) | 
| All | 153 (± 84) | |
| Spleen weight, mg | ||
| Responding† | 290 (± 40) | 864 (± 92) | 
| All | 320 (± 33) |