亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看

畜牧人

標題: 兔波氏桿菌癥狀 [打印本頁]
作者: 海棠    時間: 2013-4-22 22:34
標題: 兔波氏桿菌癥狀
       用兔波氏桿菌給兔子攻毒實驗，結果可見肝臟有很多白色壞死，腸道有出血點，肺臟膿腫不明顯。



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亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看 
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