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Transient polymorphisms in persistent genotypes at passage 10. In each loci a mixture of wt and the mutated sequence were present.
| Strain | Mutations |
|---|---|
| PA | 20[20-63 insertion], G3200A, A7710U, C7839U, A8379G |
| PB | 20[20-63 insertion], C8678U |
| PC | A1377G, A3200G, A6145C, C7839U, A8379G |
| PD | U192C, A1377G, G3200A, A6145C, C7839U |
