Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
00368075
ISSN
(Electronic):
10959203
Publication date
(Print):
August
1997
Volume: 277
Issue: 5330
Pages: 1302-1305
Article
DOI: 10.1126/science.277.5330.1302
SO-VID: 6b5d85f7-f22d-4bad-8f72-79b72512d5e1