User talk:38.91.120.220

October 2018
Hello, I'm Yamaguchi先生. I wanted to let you know that one or more of your recent contributions to Embryonic stem cell 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. Yamaguchi先生 (talk) 21:54, 18 October 2018 (UTC)
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Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at Template:Largest towns of Slovenia, you may be blocked from editing. Yamaguchi先生 (talk) 21:58, 18 October 2018 (UTC)
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February 2019
Hello, I'm INeedSupport. I noticed that you added or changed content in an article, Motor vehicle, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. - I Need Support - :3 18:15, 1 February 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.