Journal articles
2006
- . (2006). In vitro anti-inflammatory and anti-oxidative effects of Cinnamomum camphora extracts. Journal Of Ethnopharmacology, 103(2). http://doi.org/10.1016/j.jep.2005.08.009 (Original work published 1/2006AD)
2014
- . (2014). In vitro anti-leishmanial activity of methanolic extracts of Calendula officinalis flowers, Datura stramonium seeds, and Salvia officinalis leaves. Chinese Journal Of Natural Medicines, 12(6). http://doi.org/10.1016/S1875-5364(14)60066-2 (Original work published 06/2014AD)
- . (2014). In vitro antiplasmodial screening of ethnopharmacologically selected South African plant species used for the treatment of malaria. Journal Of Ethnopharmacology. http://doi.org/10.1016/j.jep.2014.09.017 (Original work published 9/2014AD)
2011
- . (2011). In vitro anti-plasmodial activity of Dicoma anomala subsp. gerrardii (Asteraceae): identification of its main active constituent, structure-activity relationship studies and gene expression profiling. Malaria Journal, 10(1), 295. http://doi.org/10.1186/1475-2875-10-295 (Original work published 2011)
2012
- . (2012). In vitro antibacterial activity and phytochemical analysis of Catharanthus roseus (Linn.) G. Don. Asian Pacific Journal Of Tropical Biomedicine, 2(1). http://doi.org/10.1016/S2221-1691(12)60148-8 (Original work published 1/2012AD)
- . (2012). In vitro antimicrobial synergism within plant extract combinations from three South African medicinal bulbs. Journal Of Ethnopharmacology, 139(1). (Original work published 1/2012AD)
2008
- . (2008). In vitro anticancer screening of South African plants. Journal Of Ethnopharmacology, 119(3), 455 - 461. http://doi.org/10.1016/j.jep.2008.07.005 (Original work published 10/2008AD)
- . (2008). In vitro biological activities of South African Pelargonium (Geraniaceae) species. South African Journal Of Botany, 74(1). http://doi.org/10.1016/j.sajb.2007.08.011 (Original work published 1/2008AD)
2010
- . (2010). In vitro antimicrobial, anthelmintic and cyclooxygenase-inhibitory activities and phytochemical analysis of Leucosidea sericea. Journal Of Ethnopharmacology, 131(1), 22 - 27. http://doi.org/10.1016/j.jep.2010.05.043 (Original work published 8/2010AD)
- . (2010). In vitro antioxidant activity of extracts from the leaves of Felicia muricata thunb. An underutilized medicinal plant in the Eastern Cape Province, South Africa. African Journal Of Traditional, Complementary And Alternative Medicines, 7(4), 296-302. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3005399/ (Original work published 2010)
- . (2010). In vitro biological activities of niloticane, a new bioactive cassane diterpene from the bark of Acacia nilotica subsp. kraussiana. Journal Of Ethnopharmacology, 128(3), 555 - 560. http://doi.org/10.1016/j.jep.2010.01.057 (Original work published 4/2010AD)
- . (2010). In vitro callus induction and plant regeneration from leaf explants of Ruta graveolens L. South African Journal Of Botany, 76(3). http://doi.org/10.1016/j.sajb.2010.03.008 (Original work published 8/2010AD)
2001
- . (2001). In vitro antiplasmodial activity and cytotoxicity of ethnobotanically selected South African plants. Journal Of Ethnopharmacology, 76(3). (Original work published 8/2001AD)
2004
- . (2004). In vitro antiplasmodial activity of medicinal plants native to or naturalised in South Africa. Journal Of Ethnopharmacology, 92(2-3), 177 - 191. http://doi.org/10.1016/j.jep.2004.02.011 (Original work published 6/2004AD)
- . (2004). In vitro biological activity and essential oil composition of four indigenous South African Helichrysum species. Journal Of Ethnopharmacology, 95(2-3), 253 - 258. http://doi.org/10.1016/j.jep.2004.07.027 (Original work published 12/2004AD)