User talk:Niloy Sarkar2

December 2018
Hello, I'm Dirkbb. I noticed that you added or changed content in an article, Arsenic poisoning, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Dirkbb (talk) 16:23, 27 December 2018 (UTC)