Advances in studies on chemical constituents from Cortex Periplocae and its pharmacological effects Light Response of Periploca sepium Bunge Leaves Physiological Parameters under Salt Stress Response of Gas Exchange Parameters of Periploca sepium Bunge to Soil Water Content in Loess Plateau Seed Germination of Periploca sepium under Drought Stress and Different Storage Time Accumulative changes of active components in different parts of Periploca sepium at various growth periods Accumulative changes of active components in different parts of Periploca sepium at various growth periods Chemical constituents from root barks of Periploca sepium Photosynthetic and Physiological Characteristics of Three Shrubs Species in Shell Islands of Yellow River Delta Chemical Components and Insecticidal Activity of Essential Oil in Periploca sepium Root Bark to Schizaphis graminum Effects of the crude extracts from Periploca sepium Bunge on the bioactivity of imported cabbage worm, Pieris rapae Induction of Periploca sepium in vitro plantlet and studies on dynamic accumulation of periplocin Affect of Ag+ and La3+elicitors on growth and accumulation of adventitious roots of Periploca sepium Correlation between elements accumulation and active components in velamen and stem bark of Periploca sepium