An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Characterization of the antibody response to type 3 pneumococcal polysaccharide at the cellular level. 3. Studies on the average avidity of the antibody produced by specific plaque-forming cells
Characterization of the antibody response to type 3 pneumococcal polysaccharide at the cellular level. 3. Studies on the average avidity of the antibody produced by specific plaque-forming cells