1. McKenna, D. J., Jones, K., Humphrey, S. & Hughes, K. Black cohosh: efficacy, safety, and use in clinical and preclinical applications. Altern. Ther. Health Med. 7, 93–100 (2001).
2. Li, J. X. & Yu, Z. Y. Cimicifugae rhizoma: from origins, bioactive constituents to clinical outcomes. Curr. Med. Chem. 13, 2927–2951 (2006).
3. Sakurai, N. et al. Cancer preventive agents. Part 1: chemopreventive potential of cimigenol, cimigenol-3,15-dione, and related compounds. Bioorg. Med. Chem. 13, 1403–1408 (2005).
4. Commission, C. P. Chinese Pharmacopoeia. 73–74 (China Medical Science and Technology Press, 2015).
5. Einbond, L. S. Black cohosh: chemopreventive and anticancer potential. In: Complementary and alternative therapies and the aging population: an evidence-based approach. (ed. Watson, R. R. ) 193–227 (Elsevier Academic Press, 2009).