A. Penge

Anti-inflammatory compounds from leaves and root bark of Alchornea cordifolia (Schumach. & Thonn.) Müll. Arg.

L. Pieters, J. Quetin-Leclercq, M. Haddad, 2008, Journal of ethnopharmacology.

Bioassay-Guided Isolation of Antimalarial Triterpenoid Acids from the Leaves of Morinda lucida.

J. Muyembe, J. Totté, L. Pieters, 2006 .