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EXPERIMENTAL STUDIES OF THE NASOPHARYNGEAL SECRETIONS FROM INFLUENZA PATIENTS : I. TRANSMISSION EXPERIMENTS WITH NASOPHARYNGEAL WASHINGS.
An active substance has been detected, by the methods described, in five patients in early stages of epidemic influenza during 1918–19 and two patients in early stages of epidemic influenza during 1920 It was not detected in twelve cases of the same disease in which the onset of obvious symptoms occ...
Autores principales: | , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1921
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2128182/ https://www.ncbi.nlm.nih.gov/pubmed/19868484 |