User talk:74.83.138.53

April 2013
Hello, I'm Yintan. I noticed that you made a change to an article, Neanderthal, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks,   Yinta n   20:32, 29 April 2013 (UTC)