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. Author manuscript; available in PMC: 2017 Jun 6.
Published in final edited form as: Mol Pharm. 2016 May 24;13(6):1904–1914. doi: 10.1021/acs.molpharmaceut.6b00069

Figure 4.

Figure 4

Exposure levels of HA in the lungs averaged across both right and left lung lobes as a percentage of delivered dose over time for each of the five HA molecular weights. Each point is an average of at least five animals with the error on each point <5% of the measurement. * represents p value <0.05 for 67 kDa and 215 kDa HA compared with 7 kDa, 30 kDa, and 741 kDa HA. ** represents p value <0.05 for 30 kDa and 741 kDa HA compared with 7 kDa, 67 kDa, and 215 kDa HA. *** represents p value <0.05 for 30 kDa, 67 kDa, 215 kDa, and 741 kDa HA compared with 7 kDa HA.