Tabopda, Tk; Liu, J; Ngadjui, Bt; Luu, B (Apr de 2007). «Cytotoxic triterpene and sesquiterpene lactones from Elephantopus mollis and induction of apoptosis in neuroblastoma cells». Planta medica73 (4): 376-80. ISSN0032-0943. PMID17366372. doi:10.1055/s-2007-967132.
Tabopda, Tk; Liu, J; Ngadjui, Bt; Luu, B (Apr de 2007). «Cytotoxic triterpene and sesquiterpene lactones from Elephantopus mollis and induction of apoptosis in neuroblastoma cells». Planta medica73 (4): 376-80. ISSN0032-0943. PMID17366372. doi:10.1055/s-2007-967132.
Tabopda, Tk; Liu, J; Ngadjui, Bt; Luu, B (Apr de 2007). «Cytotoxic triterpene and sesquiterpene lactones from Elephantopus mollis and induction of apoptosis in neuroblastoma cells». Planta medica73 (4): 376-80. ISSN0032-0943. PMID17366372. doi:10.1055/s-2007-967132.