User talk:Ash421

Welcome to Wikipedia. Although everyone is welcome to contribute to Wikipedia, at least one of your recent edits did not appear to be constructive and has been reverted. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. Thank you. -- Ed (Edgar181) 16:55, 9 December 2009 (UTC)

December 2009
Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to the page Biochemistry. Such edits constitute vandalism and are reverted. Please do not continue to make unconstructive edits to pages; use the sandbox for testing. Thank you. JRHorse (talk) 17:05, 9 December 2009 (UTC)