List of Chemicals
| Chemicals Sort descending | Reference |
|---|---|
| ASCORBICACID | Duke, 1992 * |
| BETACAROTENE | Duke, 1992 * |
| CALCIUM | Duke, 1992 * |
| HELENALIN | Bisset, N.G., ed. 1994. Herbal Drugs and Phytopharmaceuticals. CRC Press. Boca Raton, FL. 566 pp. |
| SELENIUM | Duke, 1992 * |
| ZINC | Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp. |