AIM: To compare the gastric cancer (GC) patients by their family history with gastric and non-GC.METHODS: Positive family histories within seconddegree relative
A new debenzylation of benzyl esters by silica-supported sodium hydrogen sulfate is described. The debenzylation could be achieved selectively and efficiently i
The levels and distribution of mercury (Hg) species, including total mercury (THg) and methylmercury (MeHg) in the topsoil and dust collected from twenty sampli
An initial model of the HBV epsilon RNA was built by the Biopolymer module of Insight Ⅱ. While its three-dimensional structure was obtained through structure o