Matsumoto, K.; Fujimoto, Masao; Ito, Kazuo; Tanaka, Hitoshi; Hirono, Iwao (1990). “Comparison of the effects of bilobol and 12-O-tetradecanoylphorbol-13-acetate on skin, and test of tumor promoting potential of bilobol in CD-1 mice”. The Journal of Toxicological Sciences. 15 (1): 39–46. doi:10.2131/jts.15.39. PMID2110595.
Matsumoto, K.; Fujimoto, Masao; Ito, Kazuo; Tanaka, Hitoshi; Hirono, Iwao (1990). “Comparison of the effects of bilobol and 12-O-tetradecanoylphorbol-13-acetate on skin, and test of tumor promoting potential of bilobol in CD-1 mice”. The Journal of Toxicological Sciences. 15 (1): 39–46. doi:10.2131/jts.15.39. PMID2110595.