ultrasonic measurment of portal vein and common bile duct diameters in normal egyptian persons ( age 1-20 year ) "pilot study" PRENATAL AND POSTNATAL EFFECTS OF CURCUMIN AND VIT C ON LEAD ACETATE INDUCED ALTERATIONS IN DEVELOPING KIDNEYS OF ALBINO RAT Effect of Green Tea and Omega 3 on Aluminum Chloride Neurotoxicity in Rabbits: Histological and Immunohistochemical study Intestinal Mucositis Induced by 5- Fluorouracil and the Possible Protective Effect of Probiotics Containing Lactobacillus in Adult Male Albino Rats: Histological and Immunohistochemical Study Protective Effect of Spirulina Versus Vitamin E on Electromagnetic Waves Induced Thyroid Gland Damage in the Adult Albino Rat: A Histological and Immunohistochemical Study N- Acetyl Cysteine Versus Hesperidin As a Prophylactic Agent for Lambda - Cyhalothrin Induced Hepatotoxicity in Adult Male Albino Rats: Histological and Immunohistochemical Study Gastroprotective and Healing Effect of Naringin and Quercetin in Experimentally Induced Gastric Ulcer by Diclofenac Sodium in Adult Male Albino Rat: A Histological and Immunohistochemical Study Comparative study of Prophylactic role of Vitamin D Versus Coenzyme Q10 against statin induced myopathy in adult male albino rats: Histological & Immunohistochemical study. The Protective Impact of Lycopene and Folic Acid Supplementation Against Nicotine Toxicity on Pancreatic Islets in Adult Male Albino Rats: Biochemical & Immunohistochemical Study.