1. Haemostatic activity of aqueous leaf extract of Ageratum conyzoides L;Akah;International Journal of Crude Drug Research,1988
2. The measuring of the antiinflammatory effect of a compound on the skin of volunteers;Albring;Methods and Findings in Experimental and Clinical Pharmacology,1983
3. Evaluation of mastic, a crude drug obtained from Pistacia lentiscus, for gastric and duodenal anti-ulcer activity;Al-Said;Journal of Ethnopharmacology,1986
4. Therapeutic use of natural anthraquinone for other than laxative actions;Anton;Pharmacology,1980
5. Endocrine activity of plant-derived compounds: an evolutionary perspective;Baker;Proceedings of the Society for Experimental Biology and Medicine,1995