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Scientists identify secret ingredient in Leonardo da Vinci paintings

First publishedMar 30, 17:43 UTC
Last updatedJul 11, 22:26 UTC · just now ago
CNN World
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Scientists identify secret ingredient in Leonardo da Vinci paintings
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The report

"Old Masters" such as Leonardo da Vinci, Sandro Botticelli and Rembrandt may have used proteins, especially egg yolk, in their oil paintings, according to a new study.

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