Fig. 2

Eugenol ameliorates Salmonella enteritidis-induced intestinal injury. A Small intestine weight per unit length. B Weight of small intestinal mucosa per unit length. C Images stained with hematoxylin and eosin (100 × magnification, scale bar = 200 μm). D Villus height. E Crypt depth. F Villus height/crypt depth. G Crypt structure of the jejunum under a scanning electron microscope (magnification 250 ×). Data are shown as mean ± SEM (n = 6). Differences between groups were indicated by different lowercase letters (P < 0.05)