Friday 10 May 2013

The quinine-containing bark of the Cinchona tree is probably the most valuable drug the Americas gave the world



The quinine-containing bark of the Cinchona tree is probably the most valuable drug the Americas gave the world
read all at
http://newdrugapprovals.wordpress.com/2013/05/10/the-quinine-containing-bark-of-the-cinchona-tree-is-probably-the-most-valuable-drug-the-americas-gave-the-world/

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