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. Author manuscript; available in PMC: 2010 Jun 1.
Published in final edited form as: Crit Care Med. 2009 Jun;37(6):1978–1987. doi: 10.1097/CCM.0b013e31819feb4d

Figure 3.

Figure 3

Representative histology of lung sections stained with hematoxylin and eosin. Lung architecture in sham young (A) and sham mature rat (B). Architectural alterations in a young rat (C) and a mature rat (D) following hemorrhage (3 hrs) and resuscitation (3 hrs). Magnification x 100. A similar pattern was seen in n=5–10 lung sections in each experimental group. (E) Lung myeloperoxidase (MPO) activity in young and mature rats at basal conditions (time 0 in sham animals) and after hemorrhage and resuscitation. Each data point represents the mean ± SEM of 9–16 rats for each group. *Represents p <. 05 versus basal levels of same age group rats. #Represents p <.05 versus young rats at the same time point.