Effect of Tetradrine on Electrophysilogic Changes Caused by Ri sing of Left Ventricular Preload in Guinea Pigs Apomixis in Guineagrass (Panicum maximum Jacq.) Preparation of sustained-release injection of Venenum Bufonis and its local anesthetic activity Occurrence characteristics of akashiwo sanguinea bloom caused by land source rainwater Action of Chinese Arborvitae Top Tender Leaves (Platycladus orientalis) on Smooth Muscle of Guinea Pig Trachea A New Iris sanguinea Cultivar‘Zidie’ Anti-hypoxia and Anti-glucose Deficiency Effects of PQS on Guinea Pig PapillaryMuscle in Low Frequency Electrlcal Stimulation Analysis on Seedling Functional Traits of 7 Wild Fruit Tree Species on the Northern Slope of Tianshan Mountains Triterpenes and sterols from Nauclea latifolia The Effects of PQS and Its Monomer Ginsenoside on Heart Preliminary research on Cd-tolerance of Panicum virgatum and Panicum maximum A New Iris sanguinea Cultivar‘Zidie’ The Embellum in Guineagrass (Panicum maximum Jacq.) Influence of Xinqin tablets on guinea-pig nasal hypersensitivity Roles of potassium channel in effects of resveratrol on isolated myocardial contractility and heart rate research in guinea pig Inhibition of flavone fromGlycyrrhiza uralensis on capsaicin-induced cough reflex in guinea pig Preparation of sustained-release injection of Venenum Bufonis and its local anesthetic activity