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Summary of formulations administered to rats and number of rats enrolled into each stage and group. R–reference formulation, T1–T3—innovative formulations.
| Stage | Group | Formulations | Number of Rats |
|---|---|---|---|
| 1 | A | R/T1 | 4 |
| B | R/T1 | 4 | |
| 2 | C | R/T2 | 6 |
| D | R/T2 | 4 | |
| 3 | E | R/T3 | 3 |
| F | R/T3 | 3 | |
| 4 | IIV | R/R | 6 |
