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Fig. 3 | Virology Journal

Fig. 3

From: Anti-H7N9 avian influenza A virus activity of interferon in pseudostratified human airway epithelium cell cultures

Fig. 3

Anti-H7N9 bioactivity of different rhIFN types. A549 cells (a), 2D HAE cells (b), and 3D HAE cells (c) were each incubated with successive 40- to 49-fold dilutions of 4 μg/ml rhIFN-λ1 or 1000 IU/ml rhIFN-α2b for 20 h and then challenged with 100 TCID50 of H7N9. At 72 h post-inoculation, anti-H7N9 bioactivity of different rhIFNs were compared as described above

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