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Serological relationships between Pekin duck and chicken origin reoviruses studied by cross-neutralisation tests.
| Virus | Neutralisation titre of antisera to* | ||
|---|---|---|---|
| Ych | HC | S1133 | |
| Ycha | 4 | <1 | <1 |
| HCa | <1 | 5 | <1 |
| S1133b | <1 | <1 | 4 |
*(−log2).
aPekin duck origin ARVs.
bChicken origin ARV.
