[1] UNIV CALIF SAN DIEGO,SCH MED,EUKARYOT REGULATORY BIOL PROGRAM,LA JOLLA,CA 92093
[2] SALK INST BIOL STUDIES,MOLEC BIOL & VIROL LAB,LA JOLLA,CA 92037
[3] SALK INST BIOL STUDIES,HOWARD HUGHES MED INST,DEV NEUROBIOL LABS,SAN DIEGO,CA 92138
[4] SALK INST BIOL STUDIES,HOWARD HUGHES MED INST,MOLEC BIOL & VIROL LAB,SAN DIEGO,CA 92138