The researchers have already managed to produce pigs that were able to generate human blood by injecting blood stem cells from humans into pig foetuses

通过对猪幼胎注射人类的血液干细胞，研究人员已经成功培育出能够产生人类血液的猪

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We can’t synthesize vitamin C (ascorbic acid), but our ancestors, save for the guinea pig and primates, were able to do so.

我们不能合成维生素C（抗坏血酸），但是我们的祖先，包括豚鼠和灵长类，却有合成VC的能力。

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The breakthrough came after scientists were able to remove a section of pig DNA, which had made the pig organs incompatible with human blood.

科学家们已经能够排除猪器官中和人体血液不相容的部分细胞了，本次突破正是在此基础上实现的。

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These pig cells were able to co-exist safely with the human cells for the 25 weeks of the study.

BBC: NEWS | Health | Pig organs may be safe for humans

"I do think it's probably better to live in a place where they are able to root, graze and be a pig, " says Pernice, who lives in a detached house with a large yard.

WSJ: Pigs May Fly Before Finding a Legal Home in the City

"I do think it's probably better to live in a place where they are able to root, graze and be a pig, " says Pernice, 50, who lives in a detached house with a large yard.

WSJ: New Yorkers boldly flout law to keep pigs