Journal articles
2008
- Joziknipholones A and B: The First Dimeric Phenylanthraquinones, from the Roots ofBulbine frutescens. (2008). Joziknipholones A and B: The First Dimeric Phenylanthraquinones, from the Roots ofBulbine frutescens. Chemistry - A European Journal, 14(5). http://doi.org/10.1002/chem.200701328 (Original work published 02/2008AD)
1987
- . (1987). Kaurene derivatives from Alepidea amatynsia. Phytochemistry, 26(7), 2106 - 2107. http://doi.org/10.1016/S0031-9422(00)81770-7 (Original work published 1987)
2006
- . (2006). Khat (Catha edulis) up-regulates testosterone and decreases prolactin and cortisol levels in the baboon. Journal Of Ethnopharmacology, 103(3). http://doi.org/10.1016/j.jep.2005.08.016 (Original work published 2/2006AD)
2011
- . (2011). Kigelia africana seed: proximate, mineral, vitamin E, fibre, amino acid and fatty acid composition. International Journal Of Food Science & Technology, 46(10), 2153–2158. http://doi.org/10.1111/j.1365-2621.2011.02730.x (Original work published 10/2011AD)
- . (2011). Knowledge and practice of traditional healers in oral health in the Bui Division, Cameroon. Journal Of Ethnobiology And Ethnomedicine, 7(1), 1-8. http://doi.org/10.1186/1746-4269-7-6 (Original work published 2011)
1994
- . (1994). Knipholone from Bulbine latifolia and Bulbine frutescens. Phytochemistry, 35(3). http://doi.org/10.1016/S0031-9422(00)90587-9 (Original work published 2/1994AD)
2013
- . (2013). Labdane Diterpenoids from Leonotis leonurus. Phytochemistry, 91. http://doi.org/10.1016/j.phytochem.2012.02.021 (Original work published 7/2013AD)
- . (2013). Larvicidal activity against Anopheles arabiensis of 10 South African plants that are traditionally used as mosquito repellents. South African Journal Of Botany, 88. http://doi.org/10.1016/j.sajb.2013.05.007 (Original work published 09/2013AD)
1975
- . (1975). Lactonic lignans from Cnicus benedictus. Phytochemistry, 14(12). http://doi.org/10.1016/0031-9422(75)85257-5 (Original work published 12/1975AD)
2012
- . (2012). Larvicidal, antipyretic and antiplasmodial activity of some Zulu medicinal plants. Journal Of Medicinal Plants Research, 6(7), 1255-1262. http://doi.org/10.5897/JMPR11.1319 (Original work published 02/2012AD)
- . (2012). LC–MS-based metabolomics assists with quality assessment and traceability of wild and cultivated plants of Sutherlandia frutescens (Fabaceae). South African Journal Of Botany, 82, 33 - 45. http://doi.org/10.1016/j.sajb.2012.07.018 (Original work published 9/2012AD)
- . (2012). Leaf and stem anatomy of honeybush tea (Cyclopia species, Fabaceae). South African Journal Of Botany, 82. http://doi.org/10.1016/j.sajb.2012.07.001 (Original work published 9/2012AD)
- . (2012). Leonurenones A–C: Labdane diterpenes from Leonotis leonurus. Phytochemistry, 83. http://doi.org/10.1016/j.phytochem.2012.07.014 (Original work published 11/2012AD)
2015
- . (2015). Leishmanicidal activity of lipophilic extracts of some Hypericum species. Phytomedicine, 22(1). http://doi.org/10.1016/j.phymed.2014.10.004 (Original work published 01/2015AD)
1998
- . (1998). Limonoids from Ekebergia capensis. Phytochemistry, 47(7). http://doi.org/10.1016/S0031-9422(97)00704-8 (Original work published 4/1998AD)


