[1] HARVARD UNIV,SCH MED,BOSTON,MA 02115
[2] LOUISIANA STATE UNIV,SCH VET MED,WHO COLLABORATING CTR,BATON ROUGE,LA 70803
[3] UNIV ARIZONA,COLL AGR,TUCSON,AZ 85721
[4] UNIV DELAWARE,NEWARK,DE 19718
[5] HARVARD UNIV,CAMBRIDGE,MA 02138
[6] UNIV ADELAIDE,ADELAIDE,SA 5001,AUSTRALIA
[7] ROCKEFELLER UNIV,NEW YORK,NY 10021
[8] BUR METEOROL,RES CTR,MELBOURNE,AUSTRALIA
[9] UNIV OXFORD,ENVIRONM CHANGE UNIT,OXFORD,ENGLAND
[10] WHO,CH-1211 GENEVA 27,SWITZERLAND
[11] WORLD WATCH INST,WASHINGTON,DC
[12] NOAA,NARRAGANSETT,RI