The odds of reassortment happening now in Alberta are slim, said John Harding, a swine health specialist at the University of Saskatchewan's Large Animal Clinical Sciences. 阿爾伯塔的豬發(fā)生這種重組的可能性非常小，薩斯喀徹溫大學(xué)的約翰哈丁說(shuō)，他是大型動(dòng)物臨床科學(xué)方面的豬健康專(zhuān)家。
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