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:
July
31 1987
Publication date
(Print):
July
31 1987
Volume: 237
Issue: 4814
Pages: 532-535
Article
DOI: 10.1126/science.2440107
SO-VID: c8470c4d-39f5-4625-ab2a-37af4980bf04
Copyright © ©
1987