List of Chemicals
| Chemicals Sort descending | Reference |
|---|---|
| ALPHAPINENE | Michael Castleman 1991. The Healing Herbs. Rodale Press, Emmaus, PA 436 pp. |
| LIMONENE | Duke, 1992 * |
| MENTHOL | Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994. |