User talk:189.226.74.69

November 2011
Your recent edit to the page XYY syndrome with this edit appears to have added incorrect information and has been reverted or removed. All information in this encyclopedia must be verifiable in a reliable, published source. If you believe the information that you added was correct, please cite the references or sources or before making the changes, discuss them on the article's talk page. Please use the sandbox for any tests that you wish to make. Do take a look at the welcome page if you would like to learn more about contributing to our encyclopedia. Thank you. Calabe1992 01:04, 6 November 2011 (UTC)