The result of the four selections in vivo.
| Round | 1st | 2nd | 3rd | 4th |
|---|---|---|---|---|
| Phage recovered from unit tumor (pfu/g tissue) | 8 × 104 | 1.3 × 105 | 2.34 × 105 | 3.29 × 105 |
| Phage recovered form unit liver tissue (pfu/g tissue) | 9.53 × 104 | 5.64 × 104 | 3.87 × 104 | 0.23 × 105 |
pfu, phage forming units.