[1] HARVARD UNIV,SCH MED,DEPT BIOL CHEM & MOL PHARMACOL,BOSTON,MA 02115
[2] UNIV MINNESOTA,VA MED CTR,MINNEAPOLIS,MN 55417
[3] UNIV MINNESOTA,DEPT PSYCHIAT,MINNEAPOLIS,MN 55417
[4] VANDERBILT UNIV,DEPT MICROBIOL & IMMUNOL,NASHVILLE,TN 37232
[5] WILLIAM PATERSON COLL NEW JERSEY,DEPT CHEM & PHYS,WAYNE,NJ 07470
[6] UNIV CALIF LOS ANGELES,DEPT PATHOL,LOS ANGELES,CA 90095
[7] UNIV CALIF LOS ANGELES,LAB MED,LOS ANGELES,CA 90095