Fig. 9From: Skin histopathological responses of Oreochromis niloticus (Nile tilapia) to transportation in water with and without saltScanning photographs for skin tissue from O. niloticus PT + S group showed (a): moderate preservation of surface skin features with some goblet (mucous) cells opening (dotted red arrows) with slight thickened white patches (white arrows), (b&c): opening of goblet (mucous) cells but not so clear like control (dotted red arrows) separated by slight thickened white patches (white arrows). The scale bar was indicated under picturesBack to article page