Authors:Ellyn D. Segal, C. Lange, A. Covacci, L.S. Tompkins, and S. FalkowFrom:
Proceedings of the National Academy of Sciences of the United States.
(Vol. 94, Issue 14)
Peer-Reviewed
July 8, 1997135 words
Article
Abstract Only
1
Get Full Access
Gale offers a variety of resources for education, lifelong learning, and academic research. Log in through your library to get access to full content and features!