Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
00368075
ISSN
(Electronic):
10959203
Publication date
(Print):
November
19 1999
Volume: 286
Issue: 5444
Pages: 1531-1533
Article
DOI: 10.1126/science.286.5444.1531
SO-VID: 6d215c9b-704c-45b6-aada-668abe758f95
Copyright © ©
1999