Seasonal variations are described in the response of five strains of mice to inoculation with the Type II bacillus of mouse typhoid (Bacillus pestis caviæ). There occurred in the case of all strains a high peak of mortality during the spring, a lower death rate during the summer, and a subsequent autumn rise in the number of deaths.
This content is only available as a PDF.
Copyright, 1925, by The Rockefeller Institute for Medical Research New York
1925