Journal articles
2013
- . (2013). A comparison of the pharmacological properties of garden cultivated and muthi market-sold Bowiea volubilis. South African Journal Of Botany, 86. http://doi.org/10.1016/j.sajb.2013.02.169 (Original work published 5/2013AD)
- A galactomannan polysaccharide from Punica granatum imparts in vitro and in vivo anticancer activity. (2013). A galactomannan polysaccharide from Punica granatum imparts in vitro and in vivo anticancer activity. Carbohydrate Polymers, 98(2). http://doi.org/10.1016/j.carbpol.2013.07.023 (Original work published 11/2013AD)
1999
- . (1999). A complex of 5-hydroxypyrrolidin-2-one and pyrimidine-2,4-dione isolated from Jatropha curcas. Phytochemistry, 50(2). http://doi.org/10.1016/S0031-9422(98)00531-7 (Original work published 1/1999AD)
2001
- . (2001). A computer-assisted approach for chemotaxonomic studies — diterpenes in Lamiaceae. Phytochemistry, 56(6), 583 - 595. http://doi.org/10.1016/S0031-9422(00)00424-6 (Original work published 3/2001AD)
1984
- . (1984). A drug used in traditional medicine: Harpagophytum procumbens DC II. Cardiovascular activity. Journal Of Ethnopharmacology, 11(3). http://doi.org/10.1016/0378-8741(84)90072-2 (Original work published 8/1984AD)
- . (1984). A flavone with antiinflammatory activity from the roots of Rhus undulata. Journal Of Natural Products, 47(7), 1057 - 1058. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/6241941
1985
- . (1985). A drug used in traditional medicine: harpagophytum procumbens dc. iii. effects on hyperkinetic ventricular arrhythmias by reperfusion. Journal Of Ethnopharmacology, 13(2). http://doi.org/10.1016/0378-8741(85)90006-6 (Original work published 5/1985AD)
1998
- . (1998). A furostanol saponin from fruits of Balanites aegyptiaca. Phytochemistry, 48(4). http://doi.org/10.1016/S0031-9422(97)01015-7 (Original work published 6/1998AD)
2008
- . (2008). A generic re-classification of Pentzia Thunb. (Compositae-Anthemideae) from southern Africa. Botanical Journal Of The Linnean Society, 96(4). http://doi.org/10.1111/j.1095-8339.1988.tb00686.x (Original work published 04/1988AD)
- . (2008). A historical, scientific and commercial perspective on the medicinal use of Pelargonium sidoides (Geraniaceae). Journal Of Ethnopharmacology, 119(3), 420 - 433. http://doi.org/10.1016/j.jep.2008.07.037 (Original work published 10/2008AD)
2010
- . (2010). A huge number of mixtures and substances: How to deal with them?. Toxicology Letters, 196, S16 - S17. http://doi.org/10.1016/j.toxlet.2010.03.084 (Original work published 7/2010AD)
- . (2010). A micropropagation protocol for Siphonochilus aethiopicus, an endangered South African medicinal plant. South African Journal Of Botany, 76(2). http://doi.org/10.1016/j.sajb.2010.02.078 (Original work published 4/2010AD)
1978
- . (1978). A lectin from seed extracts of Datura stramonium. Plant Science Letters, 13(1). http://doi.org/10.1016/0304-4211(78)90062-7 (Original work published 9/1978AD)
1983
- . (1983). A monoterpene from Aster bakeranus. Phytochemistry, 22(5). http://doi.org/10.1016/0031-9422(83)80244-1 (Original work published 1/1983AD)
1996
- . (1996). A natural pregnane from Sansevieria hyacinthoides. Phytochemistry, 43(5). http://doi.org/10.1016/S0031-9422(96)00409-8 (Original work published 11/1996AD)


