Poli, A; Nicolau, M; Simoes, Cm; Nicolau, Rm; Zanin, M (Aug de 1992). «Preliminary pharmacologic evaluation of crude whole plant extracts of Elephantopus scaber. Part I: in vivo studies». Journal of ethnopharmacology37 (1): 71-6. ISSN0378-8741. PMID1453704. doi:10.1016/0378-8741(92)90005-C.
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.
Lee, Kh; Cowherd, Cm; Wolo, Mt (Sep de 1975). «Antitumor agents. XV: Deoxyelephantopin, an antitumor principle from Elephantopus carolinianus Willd». Journal of pharmaceutical sciences64 (9): 1572-3. ISSN0022-3549. PMID1185584. doi:10.1002/jps.2600640938.
Poli, A; Nicolau, M; Simoes, Cm; Nicolau, Rm; Zanin, M (Aug de 1992). «Preliminary pharmacologic evaluation of crude whole plant extracts of Elephantopus scaber. Part I: in vivo studies». Journal of ethnopharmacology37 (1): 71-6. ISSN0378-8741. PMID1453704. doi:10.1016/0378-8741(92)90005-C.
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.
Lee, Kh; Cowherd, Cm; Wolo, Mt (Sep de 1975). «Antitumor agents. XV: Deoxyelephantopin, an antitumor principle from Elephantopus carolinianus Willd». Journal of pharmaceutical sciences64 (9): 1572-3. ISSN0022-3549. PMID1185584. doi:10.1002/jps.2600640938.
Poli, A; Nicolau, M; Simoes, Cm; Nicolau, Rm; Zanin, M (Aug de 1992). «Preliminary pharmacologic evaluation of crude whole plant extracts of Elephantopus scaber. Part I: in vivo studies». Journal of ethnopharmacology37 (1): 71-6. ISSN0378-8741. PMID1453704. doi:10.1016/0378-8741(92)90005-C.
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.
Lee, Kh; Cowherd, Cm; Wolo, Mt (Sep de 1975). «Antitumor agents. XV: Deoxyelephantopin, an antitumor principle from Elephantopus carolinianus Willd». Journal of pharmaceutical sciences64 (9): 1572-3. ISSN0022-3549. PMID1185584. doi:10.1002/jps.2600640938.