Authors:Markus Stein, Rino Rappuoli, and Antonello CovacciFrom:
Proceedings of the National Academy of Sciences of the United States.
(Vol. 97, Issue 3)
Peer-Reviewed
Feb. 1, 2000165 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!