User talk:64.39.146.236

February 2020
Hello, I'm Pelirojopajaro. I wanted to let you know that one or more of your recent contributions to Percy Lavon Julian 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. Thanks. Pelirojopajaro (talk) 19:00, 20 February 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

December 2023
Please refrain from attempting to make unconstructive edits to Wikipedia. Your edits appear to be disruptive and have been [ disallowed by an edit filter.] If you would like to experiment, please use the sandbox. Repeatedly attempting to perform disruptive actions may result in the loss of editing privileges. Thank you. Materialscientist (talk) 21:52, 5 December 2023 (UTC)