There are many other resources that can assist you in gathering information regarding herbal supplements, including:
- Memorial Sloan-Kettering Cancer Center
- American Botanical Council
- World Wide Health Center – Natural Health Products and Treatment
- National Council Against Health Fraud
- National Center for Complementary and Alternative Medicine
- Quackwatch
Aside from Web resources, there are also numerous reference books that you may find useful.
Herb-Drug Interactions in Oncology
Cassileth & Lucarelli
ISBN 150092456
$49.95 at Amazon.com
Dietary Reference Intake for Vitamin C,
Vitamin E, Selenium, and Carotenoids
National Academy Press, 2000
