[1]
K. Zapala, G. Szymczak, and M. Wojciak-Kosior, “Determination of caffeic acid in root and rhizome of Black cohosh (Cimicifuga racemosa (L.) Nutt.)”, Curr. Issues Pharm. Med. Sci., vol. 27, no. 2, pp. 108–110, Nov. 2014, doi: 10.2478/cipms-2014-0025.