Abdomen and Pelvis 
Figure 5-56: Histology of urinary bladder. Stratified 
transitional epithelium thrown into distinct folds when 
organ is empty. (H & E, X90). 
Figure 5-57: Histology of adrenal gland, demonstrat- 
ing typical structure of this organ. Zona medullaris can 
be identified on right side, with zona fasciculata on left. 
(H&E,X58). 
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