Fine structure of cerebellar cortex of adult female sheep (ewe) 1998 Histological and histochemical studies on the effect of carbapenem "TIENAM" on the liver and kidney of albina rats. /12/1998 Comparative electron microscopic study on the effect of valproic acid and carpamazepine on the liver of adult albino rat 14 /12/1998 Effect of ascorpic acid in the detoxification and protection against mercuric chloride poisoning 1996 Effect of nigella sativa on the of rats chronically exposed to cigarette smoke 25/12/1997 Study on the effect of aldicarb (Timek) on the enzymatic pattern on the liver of rat . 1998 Histoenzymology of the kidney of carbamate (Aldicarb) treated rats 1996. Experimental studies on the effect of pecticide carbamate (Aldicarb) on the enzymatic activity of the testis of adult rats 1997. Effect of some synthetic antioxidants on the histological ,histochemical and cytogenic aspects of albino rats 1998 Histological studies on high doses of nigella sativa seeds on some organs of albino rats. 25/12/1997 Histological an dhitochemical studies on the effect of morphine short course on the testis and the epididymis of male adult albino rats. 2000 Comparative histological and histochemical studies on the effect of diclofenac and meloxicam on the mucosa of the stomach and dudenom of a male adult albino rats Histological study on the effects of microwave on the cerebellam of male adult albino rats The incidence of industrial air pollution on the alveolar macrophages and type 2 pneomocyte of albino rat Histological an hitochemical studies on the effect of calcium dobesilate on the liver of adult mail albino rat Histological , histochemical and steroidogenic studies on the effect of euthyroid, hypothyroid and hyperthyroid on the testis of male albino rat Ultra structure study on the effect of mega dose of pyrodoxin on the seminefrous tubules of male albino rat Histological and ultrastructural studies on the effect of verapamil on the left ventriclar myocardium in adult male albino rat (normal and induced hypertention) Histological and volumetric comparative study for the effects of some antioxidant on the deterioration action of thermallyoxidized sun flower oil on the liver of male albino rat Effect of long term administration of aluminium and some anti oxidants on kidney proximal tubular cells of albino rats (electron microscopic and histochemical study)