Human cloning would serve no purpose; all it would do is create imperfect beings, Carlos Alberto Redi, the Italian scientist who created the first mouse clone, says in an interview with Tierramérica.
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In 18 months, Brazilian scientists expect to have figured out the genetic puzzle that will allow their country to raise cattle that are more resistant to disease and produce better beef -- and attain a leadership position on the world market.
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Questions and Answers with La Ley, Café Tacuba, Deepak Chopra, José Saramago and Isabel Allende
