Title:
Science
Abbreviated Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
0036-8075
ISSN
(Electronic):
1095-9203
Publication date Created:
December
06 1991
Publication date
(Print):
December
06 1991
Volume: 254
Issue: 5037
Pages: 1497-1500
Article
DOI: 10.1126/science.1962210
SO-VID: af661d63-4a47-4b84-abc0-9c95000b7e4a
Copyright © ©
1991