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AS IT IS 2015-09-30 Cashing In on Cannabis Use of the plant marijuana remains illegal under U.S. federal law, but it has been legalized for medical or personal use in 23 U.S. states and Washington, D.C. This has attracted investors and created a boom
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By Jessica Berman Washington 23 October 2007 Researchers say that an extract made from broccoli sprouts may prevent skin cancer when applied directly to the skin. VOA's Jessica Berman reports scientists say broccoli contains a chemical that stimulate
It was a grand ceremony at the Stockholm Concert Hall. Professor Hans Forssberg explained the work of chief professor Tu Youyou. During the 1960s and 70s, Tu Youyou took part in a major Chinese project to develop anti-malarial drugs. When Tu studied