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Disease incubation periods in mice inoculated with sheep scrapie
| Passagea | n/n0b | Incubation periodc |
|---|---|---|
| Days | ||
| 1st | 8/8 | 403.6 ± 11.2 |
| 2nd | 6/6 | 308.5 ± 11.7 |
| 3rd | 6/6 | 287.0 ± 9.4 |
| 4th | 8/8 | 160.7 ± 5.4 |
| 5th | 8/8 | 160.9 ± 3.2 |
a The passage history of sheep scrapie in ICR mice is shown.
b The number of mice that developed signs of scrapie/number of mice inoculated is shown.
c The incubation period to signs of disease (mean ± S.D.) is shown.
