Table 2.
Antitumor efficacy of the suppressor virus compared to the γ34.5 deletion mutant
| Virus | Dose | No. animals treated | ≥50% response | Complete response |
|---|---|---|---|---|
| SUP | 2 × 107 | 18 | 72% | 22% |
| 2 × 106 | 5 | 60% | 40% | |
| 2 × 105 | 5 | 20% | 0% | |
| Δ34.5 | 2 × 107 | 18 | 39% | 0% |
| 2 × 106 | 5 | 0% | 0% | |
| 2 × 105 | 5 | 0% | 0% |