Wael Ezz Elregal <br/><br/>
Ultrasonography in diagnosis of lacrimal sac diseases /  
 تشخيص امراض الكيس الدمعى بالموجات فوق الصوتية 
Wael Ezz Elregal ; Supervised Mohamed Mahmoud Elsayed , Nahla Abouhussein 
 - Cairo :   Wael Ezz Elregal ,   2007 
 - 47P. :   facsimiles ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Ophthalmology 
<br/><br/> Ultrasound can be used routinely in the diagnosis of lacrimal sac diseases and its surrounding tissue such as lacrimal pump mechanism 
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<br/><br/><label>Subjects--Index Terms: </label>lacrimal pump mechanism lacrimal sac diseases Ultrasonography