Huang, W. et al. 2013. Simultaneous Determination of Tropane Alkaloids in Different Fractions of Herba belladonnae Collected in Various Seasons by HPLC Method. Asian Journal of Chemistry. 25, 16 (Oct. 2013), 8967–8970. DOI:https://doi.org/10.14233/ajchem.2013.14939.