Effects of Taxus polysaccharide on myocardial NADPH oxidase mRNA, and SOD, and MDA in myocardial ischemia-reperfusion injury model of Beagle’s dogs Effects of Taxus polysaccharide on myocardial NADPH oxidase mRNA, and SOD, and MDA in myocardial ischemia-reperfusion injury model of Beagle‘s dogs