User talk:2001:8003:C57D:9600:5C62:C0DC:8F83:66E1

April 2019
Hello, I'm CAPTAIN MEDUSA. I wanted to let you know that one or more of your recent contributions to Radiation protection have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. ___CAPTAIN MEDUSA talk   11:39, 6 April 2019 (UTC)
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