The current study aimed to investigate the curative and preventive effect of alcoholic aqueous extract Capparis spinosa leaves on histological structure kidneys some biochemical parameters male rats injected intraperitoneally with lead acetate. Biometrics included urea, creatinine, uric acid total protein levels antioxidants (T-AOX), glutathione (GSH) malondial aldehyde (MDA) assay. 40 laborato...