另一种获得对猪流感有免疫力的猪的方法是去除猪细胞膜表面的介导病毒进入细胞的受体。
Another way they could make pigs resistant to swine flu would be to knock out the pig cell membrane receptor that the virus USES to gain access to cells.
崔博士的研究成果被刊登在本周新科学家杂志最显著的部分，崔博士以前曾说过，可以用对癌症有免疫力的老鼠细胞来治疗患癌症的普通老鼠。
Dr Cui, whose work is highlighted in this week's New Scientist magazine, has previously shown cells from mice found to be immune to cancer can be used to cure ordinary mice with tumours.
养在户外笼子里的鸟对空气传播的病毒有免疫力。
Birds in outside cages develop immunity to airborne bacteria.
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