搜索结果: 1-2 共查到“国际动态 农学 BSE”相关记录2条 . 查询时间(0.126 秒)
united states department of agriculture Proposes To Allow Additional Imports From BSE Minimal-Risk Countries
bovine spongiform encephalopathy Animal Health
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2007/1/18
food and drug administration Proposes Barring Certain Cattle Material From Medical Products As BSE Safeguard
mad cow disease medical products
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2007/1/18