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040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.10.08.M.Sc.2019.As.S
100 0 _aAsma Abdelsalam Esmael
245 1 0 _aStomach of balady duck (anas platyrhnchos) histological, histochemical and electron microscopical studies /
_cAsma A. I. Abdelsalam ; Supervised Saad M. S. Elgharbawy , Shaymaa H. M. Hussein , Ebtihal M. M. Elleithy
246 1 5 _aمعدة البط البلدي :
_bدراسات نسيجيه و نسجوكيميائيه وبالمجهر الالكتروني
260 _aCairo :
_bAsma Abdelsalam Esmael ,
_c2019
300 _a186 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Histology and Cytology
520 _aThe stomach of balady duck (Anas platyrhnchos) was demarcated into upper part or the gastric (proventriculus) and the lower part or the muscular stomach (gizzard); connected together by isthmus. The pyloric region was a very small area between the gizzard and duodenum. The tunica mucosa of the proventricular wall showed longitudinal branched folds (plicae) separated from each other by sulci. The simple columnar epithelium lining the excretory ducts of the submucosal proventricular glands were positively reacted with PAS, alcian blue, PAS- alcian pH 2.5 combinations and Best's carmine; while, the secretory unites reacted negatively with these stains. The proventricular glands were lined with oxyntico-peptic cells. Ultrastructurally, the oxyntico-peptic cells were demarcated into light and dark alveolar cells. The mucosal folds of the middle gizzard were lined by simple columnar epithelial cells covered by an internal membrane; koilin. The propria submucosa was occupied by numerous simple branched tubular glands lined by simple cuboidal epithelium
530 _aIssued also as CD
653 4 _aBalady duck (Anas platyrhnchos)
653 4 _aGizzad
653 4 _aStomach histology
700 0 _aEbtihal M. M. Elleithy ,
_eSupervisor
700 0 _aSaad M. S. Elgharbawy ,
_eSupervisor
700 0 _aShaymaa H. M. Hussein ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c72781
_d72781