| Titles | 
            
                
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                English              :
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                 Prolonged protection of new brone calves against enteropathogenic  E. coli  infection. 
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                Arabic               :
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                 الحماية الممتدة للعجول حديثة الولادة ضد الاصابة بالميكروب القولونى المعوى الضارى
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			| Abstract | 
               Vaccination of pregnant cows was collected . mixed up and kept under freezing as colostral bank. newbom calves were fed 1.5 leter from the colostral bank . thre times daily for the first three days of age. from the fourth day up to 20 days of age , calves fed on 3.5 to 4.5 liter of milk once daily in the morning and were devided into groups, the second group received similar group of calves , derived from non vaccinated dams , were of age . from the fourth day these calves fed milk (3.5-4.5 liter) once daily in tlie morning.
         | 
		
			| Publication year | 
               1999
         | 
		
			| Pages | 
               437-447
         | 
		
			| Availability location | 
               مكتبة معهد بحوث صحة الحيوان-ش نادى الصيد-الدقى -الجيزة
         | 
		
			| Availability number | 
               
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			| Organization Name | 
            
               
            
           	Animal Health Research Institute (AHRI)
            
             
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			| serial title  | 
            مجلة الجمعية الطبية البيطرية
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			| Author(s) from ARC | 
            
                
             
         | 
		
			| Agris Categories | 
            Animal diseases
         | 
		
			AGROVOC TERMS | 
            
                Calves.
                
                Escherichia coli.
                
         | 
		
			| Publication Type | 
        
               Journal
                
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