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. Author manuscript; available in PMC: 2011 Feb 1.
Published in final edited form as: Nat Med. 2010 Jul 18;16(8):915–920. doi: 10.1038/nm.2182

Fig. 5. Cellular immune responses after challenge.

Fig. 5

Cellular immune responses were determined in splenocyte cultures and lung suspensions. (a) IL-4 levels determined from 72-h splenocyte culture after isolation from immunized and unimmunized mice at four days after challenge and re-stimulation with HA Class I and II influenza peptides. (b) IFN-γ levels in 72-h splenocyte cultures. (c) Lung IL-21. (d) Lung IFN-γ. (e) Lung TNF-α. (f) Lung IL-12p70. Groups are as described in Fig. 3.

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