Figure 1: Morphological structure of adrenal gland in control rats (a) and exposed rats to 70 dB(A) for 3 months (b and c). Control rat showing the normal structure of adrenal gland (H and E, [a, ×40]). A part of zona fasciculata out of the zona glomerulosa (b, ×100). disorganization of zona fasciculata with the presence of small eosinophilic cells similar to granulosa cells (c, ×100). ZG: Zona glomerulosa, ZF: Zona fasciculata, ZR: Zona reticularis, M: Medulla, PF: Part of zona fasciculata
![Figure 1: Morphological structure of adrenal gland in control rats (a) and exposed rats to 70 dB(A) for 3 months (b and c). Control rat showing the normal structure of adrenal gland (H and E, [a, ×40]). A part of zona fasciculata out of the zona glomerulosa (b, ×100). disorganization of zona fasciculata with the presence of small eosinophilic cells similar to granulosa cells (c, ×100). ZG: Zona glomerulosa, ZF: Zona fasciculata, ZR: Zona reticularis, M: Medulla, PF: Part of zona fasciculata](articles/2014/16/73/images/NoiseHealth_2014_16_73_416_144424_f1.jpg)