Optimization of matrix recipe of Compound Analgesic Cataplasm by central composite design-response surface method Study on total isoflavone from Puerariae Radix by subcritical water extraction Study on total isoflavone from Puerariae Radix by subcritical water extraction Establishment of ISSR marker technology and optimization of its system in Prunella vulgaris Establishment and Optimization of ISSR-PCR Reaction System for Tilia amurensis Establishment and optimization of ISSR-PCR reaction system in Asparagus cochinchinensis Establishment and optimization of ISSR-PCR reaction system in Asparagus cochinchinensis Establishment of Optimum ISSR2PCR Reaction Systemin Tung O il Tree(Ve rn ic ia fordii) Preliminary study on extraction process of Glycyrrhiza uralensis Establishment of Cycas micholitzii ISSR-PCR Optimal Conditions with Orthogonal Optimization Method