Albert, S; Porter, J; Green, J; (2015) Sap and the Traditional Healer: A Tribal (Khasi) Understanding of the Human Potential. Indian Journal of Career and Livelihood Planning, 4 (1). pp. 52-61. ISSN 2319-2313 http://www.iaclp.org/yahoo_site_admin/assets/docs/... Full text not available from this repository.

Addae-Kyereme, J; Croft, SL; Kendrick, H; Wright, CW; (2001) Antiplasmodial activities of some Ghanaian plants traditionally used for fever/malaria treatment and of some alkaloids isolated from Pleiocarpa mutica; in vivo antimalarial activity of pleiocarpine. Journal of ethnopharmacology, 76 (1). pp. 99-103. ISSN 0378-8741 https://researchonline.lshtm.ac.uk/id/eprint/16565 Full text not available from this repository.