Advances in studies on chemical constituents in marine sponges of genus Plakortis Schulze and their bioactivties Anti-oxidative Action of the Glycosides of Cistanche (GCS)in the Tissues of Mice Effects of Bee Pollen on Lipid Peroxides and Immune Response in Aging and Malnourished Mice Improving Effect of Rhizoma Gastrodiae on Learning and Memory of Senile Rats The constituents of the Basidiomycetes Russula cyanoxantha Effects of abamectin and temperature stresses on free radicals and protective enzyme activities in Tetranychus cinnabarinus Pharmacological Research on Action of Xinjiang Cistanrkes deserticola Y. C. Ma on Free Radical Injury The Effects of Dark and Light on Growth and Physiological and Biochemical Characteristics in Cell Culture of Catharanthus roseus (L.)G.Don Experimental studies on antisenility effect of Carthamus tinctorius Mensuration of Physiological and Biochemical Characters on the Cell Suspension Culture of Camptotheca acuminata Decsne.