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Berkelium's atomic number is 97 and its symbol is Bk
developed countries have phased out arsenic pesticides because of their harmful effects on food and the people that eat them
The Heritage Periodic Table: Collector's Edition 85 Elements & Light Bar Display Bundle offers a meticulously crafted representation of the periodic table
This was the extinction event that killed all non-avian dinosaurs
Dinosaur Eggshell Oviraptor Personal Museum Berkelium's atomic number is 97These eggshell fragments are from the Oviraptor, a small Theropod dinosaur. This sample of eggshell was selected for its unique color and texture. Most fossilized eggshells from this Theropod are found in Asia. The sample included in this display comes from the Gobi Desert in Mongolia.
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![PDF] Catalase and glutathione peroxidase are equally active in detoxification of hydrogen peroxide in human erythrocytes](https://figures.semanticscholar.org/e57b719abf8498181e0be7902735507a49da0e4f/2-Figure1-1.png)
