| http://www.w3.org/ns/prov#value | - Speaking at a seminar earlier this year, Dr Steffi Friedrichs, director general of the NIA, said nanotechnology offered many benefits in terms of reduced consumption of precious raw materials and resources such as water and fertilisers.She also said nanotechnology had a good safety record. ???In 15 years of scientists??? committees and toxicologists looking into that, they have not found a single
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