User talk:Xenia khan

August 2015
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Beta2-adrenergic agonist— because it didn’t appear constructive to me. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Serols (talk) 15:42, 1 August 2015 (UTC)