Salama, Hashem El-Sayed Mohamed. <br/><br/>
Evaluation of necrotic enteritis vaccines  in chickens and trail for control  [electronic resource] / 
 تقييم لقاحات مرض الالتهاب المعوى التنكرزى فى بدارى  التسمين ومحاولة للسيطرة 
Hashem El-Sayed Mohamed Salama 
 -  2021. 
<br/><br/>Thesis (M.S.) -- Benha University, 2021. 
<br/><br/>Includes bibliographical references (Leaves 110-136)<br/> 
<br/><br/><br/>Systems requirements : Adobe Reader 
<br/><br/><br/>Summary in Arabic 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Necrotic enteritis<br/>Chickens--Diseases.