Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
00368075
ISSN
(Electronic):
10959203
Publication date
(Print):
July
11 1997
Volume: 277
Issue: 5323
Pages: 225-228
Article
DOI: 10.1126/science.277.5323.225
SO-VID: e4dfba2a-6795-4c16-8c3f-a1f8a963124d
Copyright © ©
1997