(Q45852718)
Statements
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The resistance of meat chickens vaccinated by aerosol with a live V4 Newcastle disease virus vaccine in the field to challenge with a velogenic Newcastle disease virus (English)
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Newcastle disease virus
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Bell IG
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Nicholls PJ
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Norman C
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Ideris A
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Cross GM
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1 March 1991
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68
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3
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97-101
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