الفهرس 
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Abstract
Parsley is a rich source of natural antioxidants. The current study aims to study the impact of aquas extract of parsley cultivated in Egypt on experimental rats with kidney stones then using it to make some products.
Biochemical analysis and histopathological properties were investigated using 48 male albino rats which divided into two main groups, the first: control group fed on basal diet, while the second was fed on basal diet and received ethylene glycol (EG) (0.75% v/v) and ammonium chloride( AC) (1% w/v) in drinking water ad libitum for 30 days to induce urolithiasis, Then divided to 5 subgroups, positive control(pc)fed on basal diet, the others were divided into four groups (P1,P3) fed on basal diet and received 5%, 10 % of aqueous extract of parsley seeds, respectively, (P2,P4) Fed on basal diet and received 5%, 10% of aqueous extract of parsley leaves respectively. The results showed significant decrease in treated groups in serum urea, creatinine, uric acid and electrolytes. Also, declared that parsley has a nephroprotective and antiurolithiatic effects.
Also, four products were made each product five samples (control , 5% of aqueous extract of parsley seeds, 5% of aqueous extract of parsley leaves, 10% of aqueous extract of parsley seeds, 10% of aqueous extract of parsley leaves) for each of the following products (eggplant salad, crème bavaroise, russian salad and tuna salad). According to sensory evaluation of all products revealed non- significant decrease in (p<0.05) in color, texture, odor, taste and general acceptability. concerning histopathological studies´ results declared that good effects on kidney and liver.