Nelly Omar Ali Mohamed <br/><br/>
Some epidemiological and immunological studies on respiratory viral infection in calves /  
 بعض الدراسات الوبائية والمناعية عن الاصابات الفيروسية التنفسية فى العجول 
Nelly Omar Ali Mohamed ; Supervised Mahmoud M.Amin Abdelhady , Hassan Mohamed Elsaid , Nawal Mohamed Ali Youssef 
 - Cairo :   Nelly Omar Ali Mohamed ,   2002 
 - 235P. :   ill. ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Internal Medicine and Infectious Diseases 
<br/><br/><label>Subjects--Index Terms: </label>Epidemiological Respiratory viral infection