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STUDIES ON A PARATYPHOID INFECTION IN GUINEA PIGS : IV. THE COURSE OF A SECOND TYPE OF SALMONELLA INFECTION NATURALLY APPEARING IN THE ENDEMIC STAGE.
The course is considered of a second type of Salmonella infection naturally appearing in a guinea pig population during the endemic stage of an earlier outbreak. After a quiescent period of 5 months the percentage mortality increased abruptly; fluctuated, with a second rise during the 9th month; and...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1928
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2131350/ https://www.ncbi.nlm.nih.gov/pubmed/19869407 |