THE INFECTION OF CHIMPANZEES WITH ECHO VIRUSES
The oral and parenteral infections of chimpanzees receiving echo Types 6 and 4 viruses successively are described. The two infections, spaced 2½ months apart, and given by the same route in each animal, failed to induce overt disease. The inapparent infections were demonstrated by virus excretion i...
| Main Authors: | , |
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| Format: | Online |
| Language: | English |
| Published: |
The Rockefeller University Press
1957
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2136821/ |