| ASCORBICACID |
Economic & Medicinal Plant Research, 6: 189. |
| AZULENE |
HerbalGram No. 20, page 40. |
| BETASITOSTEROL |
Neuwinger, H. D. 1996. African Ethnobotany - Poisons and Drugs. Chapman & Hall, New York. 941 pp. |
| CHAMAZULENE |
Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| CINNAMALDEHYDE |
Duke, 1992 * |
| EUGENOL |
Duke, 1992 * |
| SALICYLATES |
Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. |