Gold "nano-bullets" shoot down tumours!
http://www.newscientist.com/article.ns?id=dn4341
This is a facinating article of how science is finding gold can be used in fighting cancer.
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Behold
A wise man does not need to be told
or be bold to know
to keep & hold the oldest of metals,
foldable while cold.
The metal called gold.
In so many fascinating forms & molds it is sold.
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