Colloidal gold consists of microscopic particles of gold suspended in liquid and is usually red or purple. It comes from shale or clay deposits. There has been much debate about the health benefits of ...

Radioactive gold has found its greatest success and widest application, however, in the attempt to eliminate the intractable formation of fluid in the pleural and peritoneal cavities in carcinomatosis ...

Add Yahoo as a preferred source to see more of our stories on Google. We all know GOLD is a rare and precious metal and a popular commodity for investment. But apart from being very valuable have you ...