| Literature DB >> 19868941 |
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.Entities:
Year: 1924 PMID: 19868941 PMCID: PMC2128581 DOI: 10.1084/jem.40.4.567
Source DB: PubMed Journal: J Exp Med ISSN: 0022-1007 Impact factor: 14.307