Christian in France expressed a different concern, saying: The big problem of the transgenic seeds is that they are the monopoly of big companies.
VOA: special.2010.05.18
That's a big problem and so can you protect these cells that you give to the recipient from attack by the recipient's immune system?
并且至关重要,那么你们想办法保护这些植入受体的细胞,使它们免受免疫系统的排异反应么
That's a big problem a lot, I think in group projects
我觉得这是很多团队项目当中的大问题,
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