医学考博每日一读：Miniature honeycomb
A "miniature honeycomb" - or scaffold - could one day be used to encourage damaged nerves to grow and recover, according to an international group of researchers.The scaffold can channel clusters of nerves through its honeycomb of holes, eventually healing a severed nerve.
http://news.bbcimg.co.uk/media/images/59762000/jpg/_59762529_c0082871-neurons.jpg
A honeycomb structure could be used to help severed nerves to grow back together
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