Wafaa Bakry Ahmed Hagag <br/><br/>
Studies on some tumor viruses in chickens /  
 دراسات على بعض الفيروسات المسببة للسرطان (الأورام) فى الدجاج 
Wafaa Bakry Ahmed Hagag ; Supervised Mohamed Abdelhamid Shalaby , Yousif Ibrahim 
 - Cairo :   Wafaa Bakry Ahmed Hagag ,   1998 
 - 104Leaves :   charts , facsimiles ;   30cm 
<br/><br/>Thesis(M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Departement of Virology