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STUDIES ON HOST-VIRUS INTERACTIONS IN THE CHICK EMBRYO-INFLUENZA VIRUS SYSTEM : VII. DATA CONCERNING THE SIGNIFICANCE OF INFECTIVITY TITRATION END-POINTS AND THE SEPARATION OF CLONES AT LIMITING DILATIONS
Equal mixtures of influenza A (PR8) and B (Lee) viruses, based on predetermined ID(50) values of the individual preparations, were titrated in closely spaced steps near the 50 per cent infectivity end-point. Typing of the hemagglutinins found in the allantoic fluids after incubation of the eggs for...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
The Rockefeller University Press
1953
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2136316/ https://www.ncbi.nlm.nih.gov/pubmed/13069643 |