Fig. 2From: 16S rRNA sequencing-based evaluation of the protective effects of Hua-Zhuo-Jie-Du on rats with chronic atrophic gastritisHigh-performance liquid chromatography (HPLC) chromatogram of a HZJD reference sample (A) and a test sample (B). From left to right, the index components are scutellarin, berberine, palmatine, baicalin, wogonin, and baicaleinBack to article page