Nasralla, Ahmed Hussini Elsayed. <br/><br/>
Concurrent use of tilmicosin and thyme extract for treatment of crd in chickens  [electronic resource] / 
 الاستخدام المتزامن للتلموكيزين وخلاصة الزعتر في علاج الامراض التنفسية المزمنة في الدجاج 
Ahmed Hussini Elsayed Nasralla. 
 -  2018. 
<br/><br/>Thesis (Ph.D.) -- Zagazig University, 2018. 
<br/><br/>Includes bibliographical references (Leaves 175-213)<br/> 
<br/><br/><br/>Systems requirements : Adobe Reader 
<br/><br/><br/>Summary in Arabic 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chickens--Diseases.<br/>Thymes--Therapeutic use.<br/>Plant extracts.	<br/>Mycoplasma gallisepticum.