PRODUCTION OF IMMUNITY IN MICE BY INHALATION OF PNEUMOCOCCI
- PMID: 19868941
- PMCID: PMC2128581
- DOI: 10.1084/jem.40.4.567
PRODUCTION OF IMMUNITY IN MICE BY INHALATION OF PNEUMOCOCCI
Abstract
1. A definite degree of active immunity can be induced in mice through the repeated inhalation of live pneumococci. 2. Only slight immunity is induced in mice by the repeated inhalation of killed organisms.
