Golden rice wld save lives by reducing vit A deficiency, but no country grows it. Here's why: http://journals.cambridge.org/action/displayFulltext?type=6&fid=9136417&jid=EDE&volumeId=-1&issueId=-1&aid=9136416&fulltextType=RA&fileId=S1355770X1300065X&utm_content=buffer4466f&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer … by @calestous
@Androow22 The reason can't just be myriads. Evidence needs to be specific. Where is it? @NickKristof
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@calestous@NickKristof I was talking about the myriad of things that separate desperately poor countries from countries that buy eggs.Thanks. Twitter will use this to make your timeline better. UndoUndo
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