Effects of Dietary Protein-to-Energy Ratios on Growth, Immune Response, Antioxidative Capacity, Liver and Intestinal Histology, and Growth-Related Gene Expression in Hybrid Yellow Catfish (Pelteobagrus fulvidraco × Pelteobagrus vachelli )

Figure 2

H&E staining (a). Oil red staining (b). Liver glycogen content (c). Oil red positive area (d). Liver histology among the different experimental groups. A P/E84, B P/E88, C P/E90, D P/E93, E P/E95, F P/E96, G P/E99, and H P/E103. Scale bar: 100 μm.

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