Title:
Proceedings of the National Academy of Sciences
Abbreviated Title:
Proceedings of the National Academy of Sciences
Publisher:
Proceedings of the National Academy of Sciences
ISSN
(Print):
0027-8424
ISSN
(Electronic):
1091-6490
Publication date Created:
July
01 1993
Publication date
(Print):
July
01 1993
Volume: 90
Issue: 13
Pages: 5979-5983
Article
DOI: 10.1073/pnas.90.13.5979
SO-VID: 9bb97748-da31-461e-8666-9e3c9724998f
Copyright © ©
1993