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أدوات الموضوع | انواع عرض الموضوع |
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University of Tulsa cleaning up small radiation spill at research campus
OKLAHOMA CITY (Reuters) - The University of Tulsa is working to clean up what it is calling a mi**r spill of a radioactive chemical on its research campus and is having 21 people who may have been exposed to the cesium-137 undergo medical evaluations, school officials said on Tuesday. ![]() ??????? ??????: University of Tulsa cleaning up small radiation spill at research campus || ??????: ahlam1399 || ??????: اسم منتداك
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