A blue-green alga from Okinawa contains aplysiatoxins, the third class of tumor promoters.Hirota Fujiki, Takashi Sügimura, Richard E. Moore et al.|PubMed|1985Cited by 35
Resiniferonol-related diterpene esters from Daphne odora Thunb. and their ornithine decarboxylase-inducing activity in mouse skin.Hajime Ohigashi, Takashi Sügimura, Mitsuru Hirota et al.|Agricultural and Biological Chemistry|1982Cited by 18
Resiniferonol-related Diterpene Esters from<i>Daphne odora</i>Thunb. and their Ornithine Decarboxylase-inducing Activity in Mouse SkinHajime Ohigashi, Takashi Sügimura, Ziro Yamaizumi et al.|Agricultural and Biological Chemistry|1982Cited by 11