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Number of DNA-treated animals and tumor incidence.
| Treatment | Neonatal species testeda |
Number of tumors | |||
|---|---|---|---|---|---|
| Nude mice (N) | Rats (N) | Hamsters (N) | Total | ||
| Mouse DNA (control) | 11 | 28 | 28 | 67 | 0 |
| MDCK-33016PF | 4 | 29 | 30 | 63 | 0 |
| Influenza-infected MDCK-33016PF | 16 | 28 | 27 | 71 | 0 |
| Influenza-infected, BPL-treated -MDCK-33016PF | 30 | 30 | 30 | 90 | 0 |
| 291 | 0 | ||||
14–16 animals per sex per group (<4 days old) were used in each study.
