[1] UNIV N CAROLINA,SCH MED,BIOL SCI RES CTR,DEPT PHARMACOL,CHAPEL HILL,NC 27514
[2] UNIV N CAROLINA,SCH MED,BIOL SCI RES CTR,DEPT PSYCHIAT,CHAPEL HILL,NC 27514
[3] UNIV N CAROLINA,SCH MED,PROGRAM NEUROBIOL,CHAPEL HILL,NC 27514
[4] BURROUGHS WELLCOME CO,RES TRIANGLE PK,NC 27709
[5] ADDENBROOKES HOSP,DEPT NEUROL,NEUROCHEM PHARMACOL UNIT,MRC,CAMBRIDGE CB2 2QQ,ENGLAND
[6] ADDENBROOKES HOSP,DEPT NEUROSURG,NEUROCHEM PHARMACOL UNIT,MRC,CAMBRIDGE CB2 2QQ,ENGLAND