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. 2016 Mar 16;11(3):e0151330. doi: 10.1371/journal.pone.0151330

Fig 8. Grade of activity-related renal histological features.

Fig 8

Activity-related increases in (A) cytomegaly/karyomegaly, (B) proteinaceous casts and (C) glomerulosclerosis, of control mice (n = 8), mice injected with 3.7 MBq (n = 5), 7.4 MBq (n = 8) and 11.1 MBq (n = 6). Histological features were graded as follows: 0 (absent), 1 (moderate), 2 (marked) and 3 (severe). Histological grade occurrences in the different groups were compared using Fisher’s exact test. P values ≤0.05 were considered significant.