*The information in this web site is not to be distributed or used for profit without the express written permission of the author, Dr. Albert Y. Leung. It is derived from one or more of the following sources and/or other writings by Dr. Albert Y. Leung, as well as from AYSL Corporation’s data files:

Chinese Healing Foods and Herbs, 1984, AYSL Corporation, Glen Rock, New Jersey.

Better Health with (Mostly) Chinese Herbs and Foods, 1995, AYSL Corporation, Glen Rock, New Jersey.

Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics, 1980 and 1996, Wiley-Interscience, New York.

Leung's Chinese Herb News, a bimonthly newsletter published by AYSL Corporation since September 1996, ISSN# 1523-5017

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