
This is a rather bigger story than it looks, at first glance.

It's not a human organ, yet, but laboratory-grown replacements organs have just moved a big step closer.
(One of the potential - and very significant - benefits is that this kind of development can benefit people having bone marrow transplants, by helping them to redevelop their immune systems after the transplant.)
Scientists grow an organ in an animal from cells created in lab -- ScienceDaily
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Sal
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