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. 2014 Oct 31;9(10):e111620. doi: 10.1371/journal.pone.0111620

Figure 2. The role of captopril and losartan on auditory function in rat models.

Figure 2

(A) In control group, normal hearing threshold can be seen at 10 dB. (B) The hearing threshold is evidently increased in TS group with strong response at 60 dB. (C) After captopril and losartan treated, obvious improvement of hearing threshold is displayed, as clear waveforms shown at 35 dB. (D) This graph shows ABR thresthold amplitudes in rats of three different groups. Each bar represents the mean ± SEM, n = 19 (each of the three groups). *p<0.05, **p<0.01 as conducted.