Unless otherwise noted in the text, all material appearing
in this journal is in the public domain and may be reproduced without permission.
Citation of the source is appreciated. Opinions expressed in contributed articles
do not necessarily reflect the views of NIAAA. The U.S. Government does not endorse
or favor any specific commercial product or commodity. Trade or proprietary names
appearing in this publication are used only because they are considered essential
in the context of the studies reported herein.