[1] UNIV CALIF LOS ANGELES,SCH MED,DEPT ANAT,LOS ANGELES,CA 90024
[2] UNIV CALIF LOS ANGELES,SCH MED,DEPT PATHOL,LOS ANGELES,CA 90024
[3] UNIV CALIF LOS ANGELES,INST BRAIN RES,MENTAL RETARDAT RES CTR,LOS ANGELES,CA 90024
[4] UNIV CALIF LOS ANGELES,BIOMED & ENVIRONM SCI LAB,LOS ANGELES,CA 90024
[5] UNIV GLASGOW,INST GENET,GLASGOW G12 8QQ,SCOTLAND