Asres, K; Bucar, F; Knauder, E; Yardley, V; Kendrick, H; Croft, SL; (2001) In vitro antiprotozoal activity of extract and compounds from the stem bark of Combretum molle. Phytotherapy research, 15 (7). pp. 613-7. ISSN 0951-418X https://researchonline.lshtm.ac.uk/id/eprint/16573 Full text not available from this repository.

Muriithi, MW; Abraham, WR; Addae-Kyereme, J; Scowen, I; Croft, SL; Gitu, PM; Kendrick, H; Njagi, ENM; Wright, CW; (2002) Isolation and in vitro antiplasmodial activities of alkaloids from Teclea trichocarpa: In vivo antimalarial activity and X- ray crystal structure of normelicopicine. Journal of natural products, 65 (7). pp. 956-9. ISSN 0163-3864 DOI: https://doi.org/10.1021/np0106182 Full text not available from this repository.

Musonda, CC; Yardley, V; de Souza, RCC; Ncokazi, K; Egan, TJ; Chibale, K; (2008) Antiplasmodial, beta-haematin inhibition, antitrypanosomal and cytotoxic activity in vitro of novel 4-aminoquinoline 2-imidazolines. Organic & biomolecular chemistry, 6 (23). pp. 4446-4451. ISSN 1477-0520 DOI: https://doi.org/10.1039/b813007h Full text not available from this repository.

Steele, JCP; Veitch, NC; Kite, GC; Simmonds, MSJ; Warhurst, DC; (2002) Indole and beta-carboline alkaloids from Geissospermum sericeum. Journal of natural products, 65 (1). pp. 85-8. ISSN 0163-3864 DOI: https://doi.org/10.1021/np0101705 Full text not available from this repository.

Wube, AA; Bucar, F; Asres, K; Gibbons, S; Rattray, L; Croft, SL; (2005) Antimalarial compounds from Kniphofia foliosa roots. Phytotherapy research, 19 (6). pp. 472-476. ISSN 0951-418X DOI: https://doi.org/10.1002/ptr.1635 Full text not available from this repository.