More to the point, according to Professor Bruce Ames, an eminent biochemist at UC-Berkeley, our foods contain 10, 000 times more natural, endogenous pesticides the result of plants evolving with their own natural defenses against fungi and predators than synthetic ones, but many of the latter are actually less harmful.

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The new vaccine was dreamed up almost a decade ago by Anthony DeVico, now a 44-year-old biochemist at Gallo's institute.

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The Uruguay-born biochemist scoured Nature and Science, and regularly brainstormed with an entourage that included Nobel laureates Paul Berg, Arthur Kornberg, and Joshua Lederberg the latter two now deceased.

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Thanks to Rihab Taha, a British-educated Iraqi biochemist, nicknamed Dr. Germ by the U.N. inspectors, Saddam still has the best biological expertise in the region.

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In the 1950s Anthony Allison, a British biochemist, observed that Africans who carry a single copy of the genetic mutation that causes sickle-cell anaemia are protected against malaria.

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To commercialize his ideas, Khosla founded (nasdaq: KOSN - news - people ) in Hayward, Calif. with Daniel Santi , a former biochemist from the University of California, San Francisco.

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