Wang M- jie, Raza SHA, Wu Q, Xue C- hua, Liu J- hua, Zhang L- fei, Zhang W- ying, Wang A- chao, Wu H. Cichoric acid from extracted Echinacea purpurea induces the proliferation and apoptosis of peripheral blood mononuclear cells from yaks. Electron. J. Biotechnol. [Internet]. 2020 Sep. 15 [cited 2024 Dec. 22];47. Available from: https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/2020.06.003