Influence of various compatibilities on puerarin content in Gegen Qinlian Decoction Influence of compatibility on content of baicalin in Gegen Qinlian Decoction Comparative study on bacteriostasis among compositions of Gegen Qinlian Decoction against Streptococcus pneumoniae Effects of Puerariae Lobatae Radix and Glycyrrhizae Radix et Rhizoma in Gegen Qinlian Decoction on rat liver metabolism of active ingredients in Scutellaria Radix Effects of Puerariae Lobatae Radix and Glycyrrhizae Radix et Rhizomain Gegen Qinlian Decoction on rat liver metabolism of active ingredients in Scutellaria Radix HPCE fingerprinting of Gegen Qinlian Decoction