Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
00368075
ISSN
(Electronic):
10959203
Publication date
(Print):
September
2001
Volume: 293
Issue: 5537
Pages: 2070-2073
Article
DOI: 10.1126/science.1010618
SO-VID: a0888ed3-ee7f-4173-8499-e11def7883a1