Anti-hypertensive effect of enriched white melon seed protein concentrate biscuit on sodium fluoride exposed rats

Figure 4 Showing photomicrographs of left ventricles of treated and control groups of Wistar rats grouped. A-G: Blue arrows-immunoreactive cells, black arrow–immunonegative cells (CnTI × 400). A: Normal control group; B: Received 10% white melon seed protein (WSP) biscuit meal only; C: Received 20% WSP biscuit meal only; D: Orally received 300 mg/L sodium fluoride (NaF) in drinking water; E: Received 300 mg/L NaF + Lisinopril (10 mg/kg bwt); F: Received 300 mg/L NaF + 10% WSP biscuit meal; G: Received 300 mg/L NaF and 20% WSP biscuit meal.