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METHOD FOR VACCINATING POULTRY AGAINST COCCIDIOSIS
METHOD FOR VACCINATING POULTRY AGAINST COCCIDIOSIS
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机译:禽流感疫苗接种方法
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摘要
The invention relates to a method of vaccinating a domesticated bird against coccidiosis comprising administering in ovo an effective immunizing dose of live Eimeria sporocysts or oocysts, or a mixture thereof.
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