- From the Office of Collaborative Research, National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, Maryland. 
Received for publication December 10, 1999; accepted December 16, 1999.
Reprint requests: R. Thomas Gentry, Ph.D., NIAAA, Office of Collaborative Research, Willco Building, #400, 6000 Executive Blvd., Bethesda, MD 20892-7003; Fax: 301-443-7043; E-mail: [email protected]
* The opinions expressed here are those of the author and do not reflect positions of the NIAAA.