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. 2015 Feb 7;2:111–120. doi: 10.1016/j.toxrep.2015.02.003

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© 2015 The Authors

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 4 — Changes in the (A) total cell count (quantified using cell counter) and (B) cell viability in BALF collected from the rats exposed to MWCNTs for 4 h and sacrificed intermittently on different days (days 1, 7 and 14) after inhalation. Values are expressed in mean ± S.D.; (n = 6 animals/group). *Values are statistically significant from the control group (P < 0.05). ^#Values are significantly different from MWCNTs exposed rats sacrificed on day 1 post-exposure (P < 0.05).