Yawata, A., Matsuhashi, Y., Kato, H., Uemura, K., Kusano, G., Ito, J., . . . Hojo, H. (2009). Inhibition of nucleoside transport and synergistic potentiation of methotrexate cytotoxicity by cimicifugoside, a triterpenoid from Cimicifuga simplex. European Journal of Pharmaceutical Sciences, 38(4), 355-361. https://doi.org/10.1016/j.ejps.2009.08.011

Yawata, Ayako, Yuko Matsuhashi, Hanako Kato, Keiko Uemura, Genjiro Kusano, Junko Ito, Toshiyuki Chikuma, and Hiroshi Hojo. "Inhibition of Nucleoside Transport and Synergistic Potentiation of Methotrexate Cytotoxicity by Cimicifugoside, a Triterpenoid from Cimicifuga Simplex." European Journal of Pharmaceutical Sciences 38, no. 4 (2009): 355-361. https://doi.org/10.1016/j.ejps.2009.08.011.

Yawata, Ayako, et al. "Inhibition of Nucleoside Transport and Synergistic Potentiation of Methotrexate Cytotoxicity by Cimicifugoside, a Triterpenoid from Cimicifuga Simplex." European Journal of Pharmaceutical Sciences, vol. 38, no. 4, 2009, pp. 355-361, https://doi.org/10.1016/j.ejps.2009.08.011.