Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
00368075
ISSN
(Electronic):
10959203
Publication date
(Print):
October
1999
Volume: 286
Issue: 5437
Pages: 100-102
Article
DOI: 10.1126/science.286.5437.100
SO-VID: 0dd0b508-8de0-4a0e-8a33-08c22b4f5d22