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THE RELATIVE SIGNIFICANCE OF GRADED IMMUNIZING AND CHALLENGE DOSES IN MEASURING THE POTENCY OF VACCINES : A STUDY OF MOUSE PROTECTION BY TYPHOID VACCINE
A study of the effect of graded immunizing doses of typhoid vaccine and graded challenge doses of S. typhosa in 5 per cent mucin on the degree of gradation of response (survival or death) elicited in successive groups of mice is reported. In the range of doses employed the effect of graded immunizin...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1949
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2135904/ https://www.ncbi.nlm.nih.gov/pubmed/18137297 |