Omnia Mohey Elsaid Essa <br/><br/>
Histology of gonads of tilapia fish (tilapia niloticus) /  
 التركيب النسيجى للمناسل فى السمك البلطى  
Omnia Mohey Elsaid Essa ; Supervised Moukhtar Hanafy Gad Moussa , Elsayed Mosallam Mohamed Mosallam 
 - Cairo :   Omnia Mohey Elsaid Essa ,   2011 
 - 190Leaves :   facsimiles ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Histology and cytology  
<br/><br/> The ovary of Tilapia niloticus appeared as aggregation of different stages of ovarian follicles embedded in an ovarian interstitial tissue . The oocyte developmental stages in Tiapia niloticus were classified into : Oogonia chromatine nucleolar stage perincleolar stage cortical alveoli formation stage vitellogenic (yolk) stage and the maturation (ripe) stage 
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<br/><br/><label>Subjects--Index Terms: </label>Ovary  Tilapia niloticus  Vitellogenic