Useful resources |
Echinacea for preventing and treating the common cold (Cochrane Review) ABSTRACT Background: Preparations of the plant Echinacea (family Compositae) are widely used in some European countries and in North America for common colds. Most consumers and physicians are not aware that products available under the term Echinacea differ appreciably . . . |
Full article: The full article is available on Wiley InterScience at http://www.thecochranelibrary.com |