TABLE 2.
Titers of individual monovalent virus stocks utilized in the factorial experimenta
| Virus stock | FFU/ml (104) for indicated level
|
|
|---|---|---|
| Highb | Lowc | |
| DRRV | 11.6 | 3.0 |
| DSIRRV | 14.1 | 4.9 |
| RRV | 11.0 | 3.5 |
| ST3RRV | 7.6 | 1.7 |
All stocks were diluted 1:4.
The high levels of the monovalent viruses were targeted at 10 × 104 FFU/ml.
The low levels of virus stocks were targeted at one-third of the high levels.