User talk:Ahmadharb 70

April 2017
Hello, I'm Piandcompany. An edit you recently made to Beta-2 adrenergic receptor seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to 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. Jason Spriggs chat  06:50, 29 April 2017 (UTC)