Abstract
Extract
Madam:– Infectious bursal disease (IBD) is recognised as a serious economically significant disease of poultry. N.H. Christensen in his letter to your Journal (1) has summarised the ways in which IBD causes such economic loss.
Extract
Madam:– Infectious bursal disease (IBD) is recognised as a serious economically significant disease of poultry. N.H. Christensen in his letter to your Journal (1) has summarised the ways in which IBD causes such economic loss.
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