Journal articles
2006
- . (2006). The leaves of Pelargonium sidoides may substitute for its roots in the treatment of bacterial infections. Biological Conservation, 128(4). http://doi.org/10.1016/j.biocon.2005.10.018 (Original work published 4/2006AD)
1994
- . (1994). The magical and medicinal usage of Stangeria eriopus in South Africa. Journal Of Ethnopharmacology, 43(2). (Original work published 7/1994AD)
2013
- . (2013). The major diterpenoids of the genus Arctopus (Apiaceae) with notes on their chemotaxonomic and medicinal significance. South African Journal Of Botany, 85, 94 - 98. http://doi.org/10.1016/j.sajb.2013.01.002 (Original work published 3/2013AD)
- . (2013). The polyphenol-rich baobab fruit (Adansonia digitata L.) reduces starch digestion and glycemic response in humans. Nutrition Research, 33(11). http://doi.org/10.1016/j.nutres.2013.08.002 (Original work published 11/2013AD)
1996
- . (1996). The major phenolic compounds in the leaves of Cyclopia species (honeybush tea). Biochemical Systematics And Ecology, 24(3). http://doi.org/10.1016/0305-1978(95)00100-X (Original work published 4/1996AD)
2003
- . (2003). The malian medicinal plant Trichilia emetica; studies on polysaccharides with complement fixing ability. Journal Of Ethnopharmacology, 84(2-3). http://doi.org/10.1016/S0378-8741(02)00330-6 (Original work published 2/2003AD)
1997
- . (1997). The molluscicidal activity of Apodytes dimidiata E. Meyer ex Arn (Icacinaceae), Gardenia thunbergia L.f. (Rubiaceae) and Warburgia salutaris (Bertol. F.) Chiov. (Cannelaceae), three South African plants. Journal Of Ethnopharmacology, 56(1). http://doi.org/10.1016/S0378-8741(96)01496-1 (Original work published 3/1997AD)
1993
- . (1993). The muscle relaxant properties of Portulaca oleracea are associated with high concentrations of potassium ions. Journal Of Ethnopharmacology, 40(3). http://doi.org/10.1016/0378-8741(93)90068-G (Original work published 12/1993AD)
2007
- . (2007). The non-psychoactive cannabis constituent cannabidiol is an orally effective therapeutic agent in rat chronic inflammatory and neuropathic pain. European Journal Of Pharmacology, 556(1-3). http://doi.org/10.1016/j.ejphar.2006.11.006 (Original work published 2/2007AD)
1949
- . (1949). The occurrence of antibacterial substances active against mycobacterium tuberculosis in seed plants. Journal Of Clinical Investigation, 28(5 Pt 1). http://doi.org/10.1172/JCI102179 (Original work published 09/1949AD)
1983
- . (1983). The occurrence, conformation and crystal structure of 1,5-anhydro-d-glucitol in Protea spp. Phytochemistry, 22(9). http://doi.org/10.1016/0031-9422(83)80022-3 (Original work published 1983)
2005
- . (2005). The palliation of nausea in hospice and palliative care patients with essential oils of (aniseed), var. (sweet fennel), (Roman chamomile) and (peppermint). International Journal Of Aromatherapy, 15(4). http://doi.org/10.1016/j.ijat.2005.10.012 (Original work published 2005)
2002
- . (2002). The pharmacological screening of Pentanisia prunelloides and the isolation of the antibacterial compound palmitic acid. Journal Of Ethnopharmacology, 79(1). (Original work published 2/2002AD)
1991
- . (1991). The pharmacology of psychoactive alkaloids from Ephedra and Catha. Journal Of Ethnopharmacology, 32(1-3). http://doi.org/10.1016/0378-8741(91)90119-X (Original work published 4/1991AD)
2010
- . (2010). The phenolic acids from bacterial degradation of the mangiferin aglycone are quantified in the feces of pigs after oral ingestion of an extract of Cyclopia genistoides (honeybush tea). Nutrition Research, 30(5). http://doi.org/10.1016/j.nutres.2010.05.005 (Original work published 5/2010AD)