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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
yuschenko |
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| navigate by keyword : artificial backgrounds biochemistry biology blackboard chalk chemical chemistry class complexity damage danger digitally dioxin drawing education environmental formula generated healthcare image medicine model molecular molecule nobody poison pollution school science sketch structure substance symbol teaching text toxic white writing yuschenko |
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| 2,3,7,8 tetrachlorodibenzo-p-dioxin, the most toxic environment pollutant, used to poison frm. Ukrainian President Viktor Yuschenko. Drawn on the blackboard. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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