Hepatitis C virus (HCV) is one of the main etiological factors responsible for liver disease worldwide. It has been estimated that there are over 170 million pe
AIM: To investigate the relation between gastric cancer and microsatellite instability (MSI), loss of heterozygosity (LOH) and promoter region methylation. METH
A high efficiency method is very important in geological survey for a new city in China.Geophysical parameters are Measured While Drilling(MWD),and these parame