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. 2018 Nov-Dec;20(97):232–239. doi: 10.4103/nah.NAH_33_18

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Copyright: © 2019 Noise & Health

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Semithin sections of groups. a(i) In semithin sections of control group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; ▸: stria vascularis; : auditory nerve axons; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). a(ii) In semithin sections of control group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; : auditory nerve axons; and : inner hair cell observed (toluidine blue ×400). b(i) In semithin sections of vitamin B₁₂ administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; ▸: stria vascularis; ; : inner hair cell; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). b(ii) In semithin sections of vitamin B₁₂ administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; : auditory nerve axons; and : inner hair cell observed (toluidine blue ×400). c(i) In semithin sections of SAMC administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; ▸: stria vascularis; : auditory nerve axons; : inner hair cell; : edema on veins; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). c(ii) In semithin sections of SAMC administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, : auditory nerve axons; : inner hair cell; and T: tectorial membrane observed (toluidine blue ×400). d(i) In semithin sections of DADS administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; ▸: stria vascularis; : auditory nerve axons; : inner hair cell; : edema on veins; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). d(ii) In semithin sections of DADS administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; : auditory nerve axons; : inner hair cell; and T: tectorial membrane observed (toluidine blue ×400).

Inline graphic — Semithin sections of groups. a(i) In semithin sections of control group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; ▸: stria vascularis; : auditory nerve axons; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). a(ii) In semithin sections of control group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; : auditory nerve axons; and : inner hair cell observed (toluidine blue ×400). b(i) In semithin sections of vitamin B₁₂ administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; ▸: stria vascularis; ; : inner hair cell; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). b(ii) In semithin sections of vitamin B₁₂ administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; : auditory nerve axons; and : inner hair cell observed (toluidine blue ×400). c(i) In semithin sections of SAMC administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; →: Reissner membrane; ▸: stria vascularis; : auditory nerve axons; : inner hair cell; : edema on veins; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). c(ii) In semithin sections of SAMC administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, : auditory nerve axons; : inner hair cell; and T: tectorial membrane observed (toluidine blue ×400). d(i) In semithin sections of DADS administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; ▸: stria vascularis; : auditory nerve axons; : inner hair cell; : edema on veins; and ▾: basal, intermediary, and marginal cells observed (toluidine blue ×100). d(ii) In semithin sections of DADS administration group, •: cytoplasm and nucleus remains of outer hair; Hensen and Claudius cells, •: basilar membrane; : auditory nerve axons; : inner hair cell; and T: tectorial membrane observed (toluidine blue ×400).