Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 수은은 뇌를 파괴하고 산모와 영유아에 치명적입니다.. That video is uploaded by 내과의사 사이먼 at 2021-11-04T06:33:49-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [A7szErKFqAY]