Protective effect of Luotai Injection on ISO-induced experimental myocardial ischemia of gerbil model and its comparison with of rat model Inhibition of safflor yellow against myocardial ischemia injury of rats Protective Effect of Glycyrrhlza uralensis Fisch and Its Extracts on the Chronic Desensitization of β-Adrenoceptors in Guinea Pigs Effect of aqueous extract from Semen Lepidii sea Descurainiae on ventricular remodeling in experimental animals