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1. Ancient lead pollution in a Roman harbor (2017) (arstechnica.com) 48 points by dabluecaboose on May 31, 2023 | past | 22 comments 2. Ancient lead pollution in a Roman harbor (2017) (arstechnica.com) 3 points by dabluecaboose on May 10, 2023 | past | 2 comments

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