Journal articles
2006
- . (2006). Inhibitory effects of aloe carboxypeptidase fraction on streptozotocin-induced enhancement of vascular permeability in the pancreatic islets. Phytomedicine, 13(1-2). http://doi.org/10.1016/j.phymed.2004.06.026 (Original work published 1/2006AD)
2004
- . (2004). Inhibitory effects of Centella asiatica on azoxymethane-induced aberrant crypt focus formation and carcinogenesis in the intestines of F344 rats. Food And Chemical Toxicology, 42(12). http://doi.org/10.1016/j.fct.2004.06.022 (Original work published 12/2004AD)
2005
- . (2005). Inhibitory effects of the extracts of Sutherlandia frutescens (L.) R. Br. and Harpagophytum procumbens DC. on phorbol ester-induced COX-2 expression in mouse skin: AP-1 and CREB as potential upstream targets. Cancer Letters, 218(1). http://doi.org/10.1016/j.canlet.2004.07.029 (Original work published 1/2005AD)
2010
- . (2010). Inhibitory properties of selected South African medicinal plants against Mycobacterium tuberculosis. Journal Of Ethnopharmacology, 130(1), 151 - 157. http://doi.org/10.1016/j.jep.2010.04.033 (Original work published 7/2010AD)
- . (2010). Insulin releasing and alpha-glucosidase inhibitory activity of ethyl acetate fraction of Acorus calamus in vitro and in vivo. Journal Of Ethnopharmacology, 128(1). http://doi.org/10.1016/j.jep.2009.12.044 (Original work published 3/2010AD)
1983
- . (1983). Insect antifeedant elemanolide lactones from Vernonia amygdalina. Phytochemistry, 22(11). http://doi.org/10.1016/0031-9422(83)80154-X (Original work published 1/1983AD)
- . (1983). Inventory of plants used in traditional medicine in Tanzania. II. Plants of the families dilleniaceae—Opiliaceae. Journal Of Ethnopharmacology, 9(1). http://doi.org/10.1016/0378-8741(83)90030-2 (Original work published 11/1983AD)
2002
- . (2002). Interaction of lectin-like proteins of South African medicinal plants with Staphylococcus aureus and Bacillus subtilis. Journal Of Ethnopharmacology, 80(2-3), 131 - 135. http://doi.org/10.1016/S0378-8741(02)00011-9 (Original work published 5/2002AD)
- . (2002). Intestinal anti-spasmodic effect of a phytodrug of Psidium guajava folia in the treatment of acute diarrheic disease. Journal Of Ethnopharmacology, 83(1-2). http://doi.org/10.1016/S0378-8741(02)00185-X (Original work published 11/2002AD)
2007
- . (2007). Interactions of Cucumis myriocarpus, Lippia javanica and Ricinus communis Organic Amendments on Suppression of Meloidogyne incognita. Journal Of Phytopathology, 155(11-12). http://doi.org/10.1111/j.1439-0434.2007.01297.x (Original work published 12/2007AD)
2014
- . (2014). Interactive efficacies of Elephantorrhiza elephantina and Pentanisia prunelloides extracts and isolated compounds against gastrointestinal bacteria. South African Journal Of Botany, 94. http://doi.org/10.1016/j.sajb.2014.07.002 (Original work published 09/2014AD)
1982
- . (1982). Inventory of plants used in traditional medicine in Tanzania. I. Plants of the families acanthaceae-cucurbitaceae. Journal Of Ethnopharmacology, 6(1). http://doi.org/10.1016/0378-8741(82)90070-8 (Original work published 7/1982AD)
2008
- . (2008). Investigating South African plants as a source of new antimalarial drugs. Journal Of Ethnopharmacology, 119(3). (Original work published 10/2008AD)
2012
- . (2012). Investigation into the Genotoxicity of Water Extracts from Hypoxis Species and a Commercially Available Hypoxis Preparation. Phytotherapy Research, 27(3), 350 - 356. http://doi.org/10.1002/ptr.4732 (Original work published 03/2013AD)
2011
- . (2011). Investigation of in vitro and in vivo anti-asthmatic properties of Siphonochilus aethiopicus. Journal Of Ethnopharmacology, 133(2), 843 - 849. http://doi.org/10.1016/j.jep.2010.11.014 (Original work published 1/2011AD)