User talk:Mahad Hashmi

December 2018
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Bahria College Islamabad have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Materialscientist (talk) 11:38, 26 December 2018 (UTC)

February 2020
Your three edits to Vitamin D were vandalism, your Edit summaries lies. Persist in this behavior and you will be blocked. David notMD (talk) 13:51, 4 February 2020 (UTC)