[1] UNION UNIV ALBANY MED COLL,DEPT PHARMACOL & TOXICOL,47 NEW SCOTLAND AVE,ALBANY,NY 12208
[2] JOHNS HOPKINS UNIV,SCH MED,DEPT NEUROSCI,BALTIMORE,MD 21205
[3] VIRGINIA COMMONWEALTH UNIV,MED COLL VIRGINIA,DEPT MED CHEM,RICHMOND,VA 23298
[4] PROCTER & GAMBLE CO,MIAMI VALLEY LABS,CINCINNATI,OH 45239