User talk:2404:1C40:17:538:1:0:D6B3:75F1

February 2024
Hello, I'm Greatpopcorn. An edit that you recently made to HEK 293 cells seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Greatpopcorn (talk) 09:24, 10 February 2024 (UTC)