Sentences with phrase «of the natural substance already»
Not exact matches
As Robyn McCord O'Brien outlined so well in her guest post here yesterday, American food manufacturers know how to color their foods with natural dyes and they already do so in European countries where regulation of these substances is stricter.
http://www.thelunchtray.com/
«We already knew that chemical substances emitted by the backswimmer — a natural enemy of mosquito larvae in the water — trigger a stress response in mosquitoes.
The other chemical aspects of the nanoparticles are natural substances you already find in the bloodstream.»