Optimization of ultrasonic extracting technology of Periploca forrestiiby orthogonal test Optimization of extracting technology for Fagopyrum dibotrys by orthogonal test Optimization of Extracting Technology for the Active Components in Aconitum sinomontanum Optimization of ultrasonic extracting technology of Periploca forrestii by orthogonal test Extracting technology of emodin from cane of Polygonum multiflorum Optimization of extracting condition for Morina nepalensis by uniform design Extracting technology for anti-tumor components in Solanum lyratum Studies on the alcohol extracting technology of flavonoids in Ginkgo biloba leaves Optimum extracting technology for Leptopus chinensis by orthogonal test Extracting technology of bufadienolides in Bufo Corium Advances in studies on volatile oil from Lignum Dalbergiane Odoriferae Optimization of extracting technology for Fagopyrum dibotrys by orthogonal test Integrated Extracting Technology of Cordycepin and Polysaccharides in Cordyceps militaris Dynamic Accumulation and Extracting Technology of the Total Flavonoids in Crataegus pinnatifida Leaves Optimization of extracting condition for Morina nepalensis by uniform design Optimization of extraction technology for salidroside, tyrosol, crenulatin and gallic acid in Rhodiolae Crenulatae Radix et Rhizoma with orthogonal test Preparation technology of propolis extract