Determination the Content of Total Flavonoids and Hypericin in Callus from Hypericum attenuatum Choisy
Liu Xiaodan, Zhang Keqin, Liu Lian, Li Wenchang
Biotechnology Bulletin . 2015, (1): 98 -103 .  DOI: 10.13560/j.cnki.biotech.bull.1985.2015.01.015