Intestinal flora study reveals the mechanism of Danggui Shaoyao San and its decomposed recipes to improve cognitive dysfunction in the rat model of Alzheimer’s disease - Yijie Jin; Si Liang; Jiakang Qiu; Jing Jin; Yujia Zhou; Yaqi Huang; Chunxiang He; Wenjing Yu; Sisi Deng; Shaowu Cheng; Zhenyan Song (Frontiers in Cellular and Infection Microbiology, 2023)