Ashraf Mohamed Darwish Elmassarawy <br/><br/>
Studies on the effect of some heavy metals on testis ,  thyroid ,  liver and kidney functions in albino rats /  
 دراسات عن تأثير بعض العناصر الثقيلة على وظائف الخصية و الغدة الدرقية و الكبد و الكلى فى الفئران البيضاء 
Ashraf Mohamed Darwish Elmassarawy ; Supervised Ali Abdelmaksoud Farahat , Mohamed Younis Mohamed , Abdelkader Zaki 
 - Cairo :   Ashraf Mohamed Darwish Elmassarawy ,   1997 
 - 134 Leaves :   charts , photgraphs ;   30cm 
<br/><br/>Thesis(Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Animal Physiology