Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
00368075
ISSN
(Electronic):
10959203
Publication date
(Print):
December
2002
Volume: 298
Issue: 5601
Pages: 2176-2179
Article
DOI: 10.1126/science.1077229
SO-VID: 6b68d988-177d-4724-a56b-9e5b67031140