Biochemistry.
Department of Biochemistry,
Dartmouth Medical School,
7200 Vail Bldg., Room 413,
Hanover NH 03755-3844,
U.S.A.
Earth Science.
Department of Earth Sciences,
Dartmouth College,
6105 Fairchild Hall,
Hanover, NH 03755,
U.S.A.
Chemistry.
Department of Chemistry ,
Dartmouth College.
6128 Burke Laboratory
Hanover, NH 03755,
U.S.A.