28 resultados para Diphtheria in chickens.
em University of Michigan
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Thesis (D.V.M.) - Cornell University, 1904.
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Mode of access: Internet.
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Paper submitted in competition for the poultry disease essay award for the year 1951-1952.
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[With some data on vaccine effects]
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At head of title: F.M. 67.
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Mode of access: Internet.
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Other slight variations in title.
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Cover title.
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Bibliography: p. 44-48.
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Mode of access: Internet.
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Mode of access: Internet.
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Shipping list no.: 91-499-P.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.