The Journal of Experimental Medicine - Volume 50, issue 5

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Electronic ISSN
1540-9538
Print ISSN
0022-1007

Abstract

Mice vaccinated with yeast were protected against subsequent infection with Type II pneumococci, but not against Types I or III. While the protection was not universal, as high a percentage of mice acquired active anti-Type II immunity, as was obtained by vaccination of another group of mice wit

Journal: The Journal of Experimental Medicine, vol. 50, no. 5, 1929