The Herb Book - The Herb Book
- John Lust
- 2014
- Dover Publications
- Dover Edition
- 623
American Cancer Society - American Cancer Society: Herbs, Vitamins, and Minerals
- American Cancer Society
- 01 oct 2014
- http://www.cancer.org/treatment/treatmentsandsideeffects/complementaryandalternativemedicine/
MedlinePlus Herbs and Supplements - MedlinePlus Herbs and Supplements
- National Institutes of Health
- 2014
- http://www.nlm.nih.gov/medlineplus/druginfo/herb_All.html
Encyclopedia of Herbal Medicine - Encyclopedia of Herbal Medicine
- Andrew Chevallier
- 2000
- Dorling Kindersley Adult
- 2nd
- 336
