Amany Fathy Alksan , <br/><br/>
Serum resistance vero cell cytotoxicity and hemagglutination activity as virulence determinants of escherichia coli serovars associated with calf diarrhea /  
 مقاومة السيرم والسمية لخلايا فيرو والنشاط التلزنى للدم كعلامات لضراوة الميكروب القولونى المصاحب لاسهال فى العجول 
By Amany Fathy Alksan ; Supervised. Prof.Dr. Waglh A. Gad El-Said , Prof.Dr. Nabil A . El-Danaf , Prof.Dr. Adel F.Farid , 
 - 138 Leaves :  illustrations ;   30 cm. +  
<br/><br/>Thesis (M.Sc.) -Cairo University, 1995 
<br/><br/>Bibliography: pages  107 :138 
<br/><br/><label>Subjects--Index Terms: </label>of escherichia coli serovars associated with calf diarrhea