Hypoxis hemerocallidea—Not merely a cure for benign prostate hyperplasia von Drewes, S.E., Elliot, E., Khan, F., Dhlamini, J.T.B., Gcumisa, M.S.S.

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Unravelling the names, origins and chemistry of “muthis” used for male sexual disorders in KwaZulu-Natal, South Africa von Drewes, S.E., Selepe, M.A., Van Heerden, F.R., Archer, R.H., Mitchell, D.

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A semi-quantitative approach to the selection of appropriate candidate plant molluscicides — a South African application von Clark, T.E., Appleton, C.C., Drewes, S.E.

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Antimicrobial acylphloroglucinols and dibenzyloxy flavonoids from flowers of Helichrysum gymnocomum von Drewes, Siegfried E., van Vuuren, Sandy F.

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Simple 1,4-benzoquinones with antibacterial activity from stems and leaves of Gunnera perpensa von Drewes, Siegfried E., Khan, Fatima, van Vuuren, Sandy F., Viljoen, Alvaro M.

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Antimicrobial monomeric and dimeric diterpenes from the leaves of Helichrysum tenax var tenax von Drewes, Siegfried E., Mudau, K. Esther, van Vuuren, Sandy F., Viljoen, Alvaro M.

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Vasodilatory and hypoglycaemic effects of two pyrano-isoflavone extractives from Eriosema kraussianum N. E. Br. [Fabaceae] rootstock in experimental rat models von Ojewole, John A.O., Drewes, Siegfried E., Khan, Fatima

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Organ-to-organ and seasonal variations of alkaloids from Crinum moorei von Elgorashi, E.E., Drewes, S.E., van Staden, J., Jäger, A.K.

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Global phytochemistry: indigenous medicinal chemistry on track in southern Africa von Mulholland, Dulcie A., Drewes, Siegfried E.

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The African potato (Hypoxis hemerocallidea) : a chemical-historical perspective : review article von Khan, F., Drewes, S.E.

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Bufadienolides from bulbs of Urginea lydenburgensis (Hyacinthaceae: Urgineoideae) von Crouch, Neil R., Toit, Karen du, Mulholland, Dulcie A., Drewes, Siegfried E.

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Venusol from Gunnera perpensa: structural and activity studies von Khan, Fatima, Peter, Xolani K., Mackenzie, Rod.M., Katsoulis, Lynn, Gehring, Ronette, Munro, Orde Q., van Heerden, Fanie R., Drewes, Siegfried E.

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Antiplasmodial activities of some abietane diterpenes from the leaves of five Plectranthus species : research letter von Edwards, T.J., Drewes, S.E., Van Zyl, R.L., Khan, F.

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Analytical and pharmacological investigation of Ocotea bullata (black stinkwood) bark and leaves von Zschocke, S, Drewes, S.E, Paulus, K, Bauer, R, van Staden, J

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Accumulation of Cyanidin-3-glucoside in Callus and Cell Cultures of Oxalis reclinata von Crouch, N.R., van Staden, L.F., van Staden, J., Drewes, F.E., Drewes, S.E., Meyer, H.J.

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Homoisoflavanones and spirocyclic nortriterpenoids from three Eucomis species: E. comosa, E. schijffii and E. pallidiflora subsp. pole-evansii (Hyacinthaceae) von Koorbanally, C., Crouch, N.R., Langlois, A., Du Toit, K., Mulholland, D.A., Drewes, S.E.

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Alkaloids from Crinum bulbispermum von Elgorashi, Esameldin E, Drewes, Siegfried.E, Van Staden, Johannes

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Antibacterial activity and QSAR of homoisoflavanones isolated from six Hyacinthaceae species von Du Toit, K., Elgorashi, E.E., Malan, S.F., Mulholland, D.A., Drewes, S.E., Van Staden, J.

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In vitro 5-lipoxygenase and anti-oxidant activities of Warburgia salutaris and drimane sesquiterpenoids von Frum, Y., Viljoen, A.M., Drewes, S.E., Houghton, P.J.

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A drimane sesquiterpenoid lactone from Warburgia salutaris von Mashimbye, Mahlori J, Maumela, Munaka C, Drewes, Siegfried E

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