1. Department of Vollum Institute (A.B. B., K.K., R.D.C.) Portland, Oregon 97201-3098; Portland Oregon
2. Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine (R.A.K.) Nashville, Tennessee
3. Neurocrine Biosciences, Inc. (M.J.C. M.A.P.) San Diego, California
4. Department of Oregon Health Sciences University (OHSU) Transgenic Mouse Core Laboratory (J.D.M.B.) Portland, Oregon 97201-3098; Portland Oregon