Journal articles
1974
- . (1974). Polyhydroxystilbenes from the heartwood of Schotia brachypetala. Journal Of The Chemical Society, Perkin Transactions 1, (1), 961-962. http://doi.org/10.1039/P19740000961 (Original work published 1974)
2010
- . (2010). Polyphenolic and biological activities of leaves extracts of Argemone subfusiformis (Papaveraceae) and Urtica urens (Urticaceae). Revista De Biologia Tropical, 58(4), 1517 - 1531.
2011
- . (2011). Polyphenols-rich Vernonia amygdalina shows anti-diabetic effects in streptozotocin-induced diabetic rats. Journal Of Ethnopharmacology, 133(2). http://doi.org/10.1016/j.jep.2010.10.046 (Original work published 1/2011AD)
- . (2011). Portulacaria afra is constrained under extreme soil conditions in the Fish River Reserve, Eastern Cape, South Africa. South African Journal Of Botany, 77(3). http://doi.org/10.1016/j.sajb.2010.12.008 (Original work published 8/2011AD)
- . (2011). Potential pharmacokinetic interactions between antiretrovirals and medicinal plants used as complementary and African traditional medicines. Biopharmaceutics & Drug Disposition, 32(8). http://doi.org/10.1002/bdd.775 (Original work published 11/2011AD)
2014
- . (2014). Pomegranate (Punica granatum Linn.) leaves attenuate disturbed glucose homeostasis and hyperglycemia mediated hyperlipidemia and oxidative stress in streptozotocin induced diabetic rats. European Journal Of Integrative Medicine, 6(3). http://doi.org/10.1016/j.eujim.2014.03.009 (Original work published 06/2014AD)
2009
- . (2009). Portulaca oleracea L. in the treatment of patients with abnormal uterine bleeding: a pilot clinical trial. Phytotherapy Research, 23(10), 1411 - 1414. http://doi.org/10.1002/ptr.2790 (Original work published 10/2009AD)
2015
- . (2015). Portulaca oleracea L.: A Review of Phytochemistry and Pharmacological Effects. Biomed Research International, 201511141616194525(564513). http://doi.org/10.1155/2015/925631 (Original work published 2015)
1996
- . (1996). Portuloside A, a monoterpene glucoside, from Portulaca oleracea. Phytochemistry, 42(6). http://doi.org/10.1016/0031-9422(96)00202-6 (Original work published 8/1996AD)
2008
- . (2008). Positive modulation of cognition and mood in the healthy elderly volunteer following the administration of Centella asiatica. Journal Of Ethnopharmacology, 116(2). http://doi.org/10.1016/j.jep.2007.11.038 (Original work published 3/2008AD)
1991
- . (1991). Post-coital antifertility activity of Ruta graveolens in female rats and hamsters. Journal Of Ethnopharmacology, 34(1). http://doi.org/10.1016/0378-8741(91)90188-J (Original work published 8/1991AD)
2012
- . (2012). Potent inhibition of CYP1A2 by Frutinone A, an active ingredient of the broad spectrum antimicrobial herbal extract from P. fruticosa. Xenobiotica, 42(10). http://doi.org/10.3109/00498254.2012.681077 (Original work published 10/2012AD)
- . (2012). Potential of South African medicinal plants used as anthelmintics – Their efficacy, safety concerns and reappraisal of current screening methods. South African Journal Of Botany, 82, 134 - 150. http://doi.org/10.1016/j.sajb.2012.05.007 (Original work published 9/2012AD)
2002
- . (2002). Potential allelochemicals from the essential oil of Ruta graveolens. Phytochemistry, 61(5). http://doi.org/10.1016/S0031-9422(02)00284-4 (Original work published 11/2002AD)
2006
- . (2006). Potential molecular basis of the chondroprotective effect of Harpagophytum procumbens. Phytomedicine, 13(8), 598 - 600. http://doi.org/10.1016/j.phymed.2006.01.014 (Original work published 9/2006AD)


