Authors:Sharon A. Stranford, June C. Ong, Beatriz Martinez-Marino, Michael Busch, Frederick M. Hecht, James Kahn, et al.From:
Proceedings of the National Academy of Sciences of the United States.
(Vol. 98, Issue 2)
Peer-Reviewed
Jan. 16, 2001197 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!