User talk:Lyfzhang

April 2019
Hello, I'm David Tornheim. An edit you recently made to Trematode life cycle stages 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. Thank you. --David Tornheim (talk) 08:10, 16 April 2019 (UTC)

Welcome!
Hello, and welcome to Wikipedia! Thank you for your contributions&#32;so far. I hope you like the place and decide to stay.

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Happy editing! --David Tornheim (talk) 08:14, 16 April 2019 (UTC)