Anaphylactoid reactions induced by polysorbate 80 on Beagle dogs Effect of Zhimu and Huangqi on Cardiac Hypertrophy and Response to Stimulation in Mice Effects of Different Slopes and Pushing Force on Felling Cut Cycle and the Heart Rate of Loggers A Simple Method for Preserving Live Toad in Winter Effect of Sodtum 18β-Glycyrrhetae on Experimental Arrhythmia The Negative Chronotropic Effect of Isorhynchophylline and Its Mechanism Studies on Compatibility of Chinese Drugs Radix Aconiti Carmichaeli with Rhizoma Pinelliae Effect of LON GYAN SHEN on blood pressure in spontaneous hypertens ion and SD rats Roles of potassium channel in effects of resveratrol on isolated myocardial contractility and heart rate research in guinea pig