Hi guys, Welcome to the Advanced Video Search Engine, and you are watching পিত্তথলিতে পাথরের লক্ষণ.Symptoms of Gall bladder stone.Dr Mahamudul Islam Chowdhury. That video is uploaded by Dr Mahamudul Islam Chowdhury at 2020-11-07T06:45:15-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [SoZU8sUyanM]