Research Article

Dietary Supplementation of Astragalus membranaceus Extract Affects Growth Performance, Antioxidant Capacity, Immune Response, and Energy Metabolism of Largemouth Bass (Micropterus salmoides)

Figure 3

Effects of AME supplementation of different levels on intestinal histology of M. salmoides (H & E staining). VH, villi height; VW, villi width; LPW, lamina propria width; MT, muscular layer thickness; ST, submucosal layer thickness; scale bar: 100 μm.