Figure 1 in The effects of feeding obese rats with bee bread on leptin and ghrelin expression

Figure 1. Cells, stained with hematoxylin and eosin in hypothalamus tissue are shown with black arrows. Image zoom 400×. A: Group 1 (fed with standard rat food), B: Group 2 (obese - fed with high-fat diet), C: Group 3 (high-fat diet and 100 mg/kg/day bee bread), D: Group 4 (high-fat diet and 200 mg/kg/day bee bread), E: Group 5 (high-fat diet and 300 mg/kg/day metformin).