Poultry science

Poultry science

4.11 - 1251 ratings - Source

After DWR testing, all birds were weighed; half of them in each group were challenged with 50, 000 sporulated E. necatrix ... or CocciVacArD (9/10) were highly refractory to challenge as evidenced by the absence of morbid signs or weight lossanbsp;...


Title:Poultry science
Author:
Publisher: - 1980
ISBN-13:

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