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:
February
15 1987
Publication date
(Print):
February
01 1987
Volume: 84
Issue: 4
Pages: 995-999
Article
DOI: 10.1073/pnas.84.4.995
SO-VID: 76708bb8-4b80-4d1c-af32-f9c6a5a3ae47
Copyright © ©
1987