Journal articles
2006
- . (2006). Hyperforin. Phytochemistry, 67(20). http://doi.org/10.1016/j.phytochem.2006.08.017 (Original work published 10/2006AD)
2011
- . (2011). Hypericum lanceolatum (Hypericaceae) as a potential source of new anti-malarial agents: a bioassay-guided fractionation of the stem bark. Malaria Journal, 10(1), 167. http://doi.org/10.1186/1475-2875-10-167 (Original work published 2011)
- . (2011). Hypoglycemic evaluation of a new triterpene and other compounds isolated from Euclea undulata Thunb. var. myrtina (Ebenaceae) root bark. Journal Of Ethnopharmacology, 133(3). (Original work published 2/2011AD)
2012
- . (2012). Hypnotic effects and GABAergic mechanism of licorice (Glycyrrhiza glabra) ethanol extract and its major flavonoid constituent glabrol. Bioorganic & Medicinal Chemistry, 20(11). http://doi.org/10.1016/j.bmc.2012.04.011 (Original work published 06/2012AD)
2000
- . (2000). Hypocholesterolemic effects of crude extract of leaf of Moringa oleifera Lam in high-fat diet fed wistar rats. Journal Of Ethnopharmacology, 69(1). http://doi.org/10.1016/S0378-8741(99)00106-3 (Original work published 1/2000AD)
2009
- . (2009). Hypoglycaemic activity of four plant extracts traditionally used in South Africa for diabetes. Journal Of Ethnopharmacology, 124(3), 619 - 624. http://doi.org/10.1016/j.jep.2009.04.052 (Original work published 7/2009AD)
2005
- . (2005). Hypoglycaemic and antidiabetic activity of acetonic extract of Vernonia colorata leaves in normoglycaemic and alloxan-induced diabetic rats. Journal Of Ethnopharmacology, 98(1-2). http://doi.org/10.1016/j.jep.2005.01.024 (Original work published 4/2005AD)
2002
- . (2002). Hypoglycaemic effect of Clausena anisata (Willd) Hook methanolic root extract in rats. Journal Of Ethnopharmacology, 81(2). (Original work published 7/2002AD)
1986
- . (1986). Hypoglycemic Activity of Salvia lavandulifolia . Planta Medica, 52(04). http://doi.org/10.1055/s-2007-969146 (Original work published 8/1986AD)
2003
- . (2003). Hypoglycemic effect of Sclerocarya birrea {(A. Rich.) Hochst.} [Anacardiaceae] stem-bark aqueous extract in rats. Phytomedicine, 10(8). http://doi.org/10.1078/0944-7113-00295 (Original work published 1/2003AD)
1992
- . (1992). Hypoxidaceae. Medicinal uses and the norlignan constituents. Journal Of Ethnopharmacology, 36(2). (Original work published 4/1992AD)
2013
- . (2013). Hypoxis (Hypoxidaceae) in African traditional medicine. Journal Of Ethnopharmacology, 150(3). http://doi.org/10.1016/j.jep.2013.10.032 (Original work published 12/2013AD)
- . (2013). Identification and expression analysis of chalcone synthase and dihydroflavonol 4-reductase in Clivia miniata. South African Journal Of Botany, 87. http://doi.org/10.1016/j.sajb.2013.03.010 (Original work published 07/2013AD)
2008
- . (2008). Hypoxis hemerocallidea—Not merely a cure for benign prostate hyperplasia. Journal Of Ethnopharmacology, 119(3), 593 - 598. http://doi.org/10.1016/j.jep.2008.05.027 (Original work published 10/2008AD)
1978
- . (1978). Ibozol, a new diterpenoid from Iboza riparia. Phytochemistry, 17(10). http://doi.org/10.1016/S0031-9422(00)88701-4 (Original work published 1/1978AD)


