Title:
Science
Publisher:
American Association for the Advancement of Science (AAAS)
ISSN
(Print):
00368075
ISSN
(Electronic):
10959203
Publication date
(Print):
May
1997
Volume: 276
Issue: 5316
Pages: 1239-1241
Article
DOI: 10.1126/science.276.5316.1239
PubMed ID: 9157878
SO-VID: a8877798-4b15-458d-b3ca-ddedc6d5a2ad