Effect of flavonoids in Araliae Echinocaulis Radicis et Cortex on osteoporosis induced by retinoic acid in rats A Cytochemical Study of ACPase and ALPase Activity in the Laminar Hair Cells of Bresenia shreberi Effect of VAM fungi on phosphatase activity in maize rhizosphere Promotion of Sambucus williamsii root barks on fracture healing Effects of long-term fertilization on soil microbial biomass carbon and nitrogen and enzyme activities during maize growing season Enzyme activities in snail, Oncomelania hupensis from river beach and its agro-forestry systems Therapeutic effect and mechanism of alcohol extract from Epimedii Herba on ovariectomy-induced osteoporosis in rats Effects of cadmium and lead on testicular enzymes of Bufo bufo gargarizans Effect of organic management on soil fertility and melon production in irrigated oasis farmlands Studies on the relationship between the activity of alkaline phosphatase in intraradical hyphae of arbuscular mycorrhizae fungi and efficiency of mycorrhizal symbiosis Effects of mycorrhizal colonization and medicine quality of Paris polyphylla var. yunnanensis inoculated by different foreign AM fungi species Comparative study on effect of icariin and genistein on proliferation and mineralization of osteoblasts in vitro Field distribution pattern and metabolic activity of AM fungi and their effects on Ipomoea batatas growth EFFECTS OF ARBUSCULAR MYCORRHIZAL FUNGI(AMF) ON HIPPOPHAE RHAMNOIDES DROUGHT-RESISTANCE Effect of flavonoids in Araliae Echinocaulis Radicis et Cortex on osteoporosis induced by retinoic acid in rats Effects of Different Phosphorus on the Growth and Alkaline Phospohatase Activity in Phaeocystis Globosa Molecular mechanism for promotion of puerarin on differentiation in human osteoblast-like MG-63 cells In vitro effects of BUSHEN JIANGU DECOCTION on proliferation, alkaline phosphatase and osteocalcin composition of osteoblasts of rat Effect of phenolic acids isolated from Sambucus williamsii on proliferation and differentiation of rat osteobIastic UMRl06 cells The effect of high-grain diets on small intestinal fermentation, morphological structure and microbial flora in goats Study on the Technology of CS-PLGA Nanospheres Immobilized Alkaline Phosphatase A Study on Hemostatic and Immunological Actions of Fresh and Dry Dihuang