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Source: Pharmaceutical Biology (Formerly International Journal of Pharmacognosy), Volume 39, Supplement 1, Supplement 1/2001 , pp. 33-40(8)
Kirby, J.; Nishimoto, M.; Park, J. G.; Withers, S. T.; Nowroozi, F.; Behrendt, D.; Rutledge, E. J.; Fortman, J. L.; Johnson, H. E.; Anderson, J. V.; Keasling, J. D. (2010). “Cloning of casbene and neocembrene synthases from Euphorbiaceae plants and expression in Saccharomyces cerevisiae”. Phytochemistry71 (13): 1466-1473. doi:10.1016/j.phytochem.2010.06.001. PMID20594566.
Gustafson, K. R.; Cardellina, J. H. 2nd; McMahon, J. B.; Gulakowski, R. J.; Ishitoya, J.; Szallasi, Z.; Lewin, N. E.; Blumberg, P. M.; Weislow, O. S.; Beutler, J. A.; Buckheit, R. W., Jr.; Cragg, G. M.; Cox, P. A.; Bader, J. P.; Boyd, M. R. (1992). “A nonpromoting phorbol from the samoan medicinal plant Homalanthus nutans inhibits cell killing by HIV-1”. J. Med. Chem.35 (11): 1978-1986. doi:10.1021/jm00089a006. PMID1597853.
Kirby, J.; Nishimoto, M.; Park, J. G.; Withers, S. T.; Nowroozi, F.; Behrendt, D.; Rutledge, E. J.; Fortman, J. L.; Johnson, H. E.; Anderson, J. V.; Keasling, J. D. (2010). “Cloning of casbene and neocembrene synthases from Euphorbiaceae plants and expression in Saccharomyces cerevisiae”. Phytochemistry71 (13): 1466-1473. doi:10.1016/j.phytochem.2010.06.001. PMID20594566.