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Cells, Microbes & Viruses / Re: E. coli: friend or foe?
« on: 30/05/2007 12:40:17 »
But 0.1% of 1kg is 1 gram, and there are 10,000,000,000,000 E.coli in 1 gram!! It is thought they contribute to our vitamen K levels, as well as protecting from harmful bacteria.