1. Abdel-Kader MS, Wisse J, Evans R, Werff HVD, Kingston DGI (1997) Bioactive iridoids and a new lignan from Allamanda cathartica and Himatanthus fallax from the Suriname Rainforest. J Nat Prod 60:1294–1297
2. Abdel-Kader MS, Bahler BD, Malone S, Werkhoven MCM, Troon FV, David WJH, Bursuker I, Neddermann KM, Mamber SW, Kingston DGI (1998) DNA-damaging steroidal alkaloids from Eclipta alba from the Suriname rainforest. J Nat Prod 61(10):1202–1208
3. Abdel-Monem AR, Abdel-Sattar E, Harraz FM, Petereit F (2008) Chemical investigation of Euphorbia schimperi. J Nat Prod 2(2):39–45
4. Abebaw M, Mishra B, Gelayee DA (2017) Evaluation of anti-ulcer activity of the leaf extract of Osyris quadripartita Decne. (Santalaceae) in rats. J Exp Pharmacol 9:1
5. Abebe W (1986) A survey of prescriptions used in traditional medicine in Gondar Region, Northwestern Ethiopia, General Pharmaceutical Practice. J Ethnopharmacol 18:147–165