User talk:2800:150:11F:1D46:D02C:2A6C:9FB:7619

Hello, I'm 9yz. I noticed that you added or changed content in an article, Ampullae of Lorenzini, 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. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. 9yz (talk) 21:40, 20 October 2021 (UTC)