An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
As a library, NLM provides access to scientific literature. Inclusion in an NLM database does not imply endorsement of, or agreement with,
the contents by NLM or the National Institutes of Health.
Learn more:
PMC Disclaimer
|
PMC Copyright Notice
aOffice of Naval Research Task V, Department of Bacteriology, and U. S. Naval Medical Research Unit No. 1,2 University of California, Berkeley, California
aOffice of Naval Research Task V, Department of Bacteriology, and U. S. Naval Medical Research Unit No. 1,2 University of California, Berkeley, California
2
The opinions and assertions contained in this report are the private ones of the writer and are not to be construed as official or reflecting the views of the Navy Department or the naval service at large.
1
This investigation was supported in part by grants from the Office of Naval Research, U. S. Navy.