Physicochemical
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(S)
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(S)
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(S)
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| Stability of Infectivity (effects) |
Stable at pH 3.o;after tr 5.2dex; ctrl tr 4.2 dex
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1:2
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<0.6 dex
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3.4 dex
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1:2
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<0.5 dex
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3.4 dex
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1:1000;1:500;1:100
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<1.5;<1.5;<1.5 dex
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4.1 dex
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| Virion Morphology |
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<220 nm
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nm
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nm
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Filtration
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| Morphogenesis |
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| Hemagglutination |
No
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SMB ext. by sucrose-acetone
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Goose
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5.8-7.4
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4dC; 22dC; 37dC
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CF, NT, IFA
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