«Antimalarial and cytotoxic potential of four quassinoids from Hannoa chlorantha and Hannoa klaineana, and their structure-activity relationships». Int. J. Parasitol.28 (4): 635-640. 1998. doi:10.1016/S0020-7519(98)00008-3. PMID9602388.
nih.gov
ncbi.nlm.nih.gov
«Antimalarial and cytotoxic potential of four quassinoids from Hannoa chlorantha and Hannoa klaineana, and their structure-activity relationships». Int. J. Parasitol.28 (4): 635-640. 1998. doi:10.1016/S0020-7519(98)00008-3. PMID9602388.