Figure 4: Histological sections (stained with H&E X400 bar = 40 μm). (a) and (b) Showed absence of fibro proliferative tissue and inflammatory cell infiltrate after application of garlic oil in group D. The arrows refer to normal cells of loose connective tissue (LCT). (c) and (d) Mild fibrous bands with mild inflammatory cells infiltrates in group F (yellow arrows), muscularis externa (ME), adipocyte (AD), artery (A), vein (V) and Capillary (VC).