Objective In order to understand which kind of function genes play an important role for es-timating wound age, the variation of difference genes’ mRNA express
Species identification of biological samples is widely used in such fields as forensic science and food industry. A variety of accurate and reliable methods hav
Objective To determine the chlorpyrifos in human blood by liquid chromatography-tandemmass spectrometry and to validate its application in poisoning cases. Meth