Archive: 06/25/2009

Getting the most out of gemstones

Emeralds, rubies and the like are referred to as colored gemstones by experts. They sparkle and shine with varying intensity, depending on the cut. A new machine can achieve the best possible cut and extract ...

Jun 25, 2009 3 / 5 (1) 1

New piece found in colorectal cancer puzzle

Prostasin, a relatively unknown protease enzyme expressed in most epithelial cells, may play a role in the genesis of colorectal cancer. Researchers writing in the open access journal BMC Cancer have associated a reduction in the ...

Jun 25, 2009 not rated yet 0