Bibliografie:

	1.Elson M., Haas M.D. -  Staying Healthy with Nutrition:The Complete Guid
	e to Diet and Nutritional Medicine, Celestial Arts
        2.Bergener  P., 1996 - The Healing Power of Ginseng. Prima Publishing
        3.Null G., 1998 - The Complete Encyclopedia of Natural Healing, Kenington
 	Publishing Corp.
	4.Bratman S., Kroll D.J., 1999 - Natural Health Bible, Prima Publishing
	5.Page Linda N.D., 2004 - A Guide To Self Healing, 12 Edition. Healthy Healing Inc.
	6.Colbert D., 2003 - Toxic Relief, Siloam Publishing
	7.Ody Penelope, 2003 - The Complete Medicinal Herbal, Dorling Kindersley
	8.Duke J. A., 1997 - The Green Pharmacy, Rodale Press