User talk:69.89.31.75
Welcome to Wikipedia. We invite everyone to contribute constructively to our encyclopedia. At least one of your recent edits, such as the one you made to Methyl-coenzyme M reductase, was not constructive and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and take a look at the welcome page to learn more about contributing to this encyclopedia. Thank you.--Banus 23:59, 5 June 2007 (UTC)
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