Medhat Ahmed Sadek Abd El Rahman, <br/><br/>
Bacteriological and immunological studies on paratyphoid in ducks / 
 دراسات بتكريولوجية ومناعية عن الباراتيفود فى البط  
By Medhat Ahmed Sadek Abd El Rahman ; Supervised Prof.Dr. Mohamed Kamal Refal, Dr. Magdy Mahfouz Awad. 
 - 153 Leaves :  illustrations ;  30 cm. +  
<br/><br/>Thesis (M.Sc.)-Cairo University, 1996 
<br/><br/>Bibliography: pages 128-153 
<br/><br/><label>Subjects--Index Terms: </label>Bacteriological and immunological   paratyphoid in ducks