000 021900000a22003370004500
003 EG-GICUC
005 20250223032529.0
008 070322s2007 ua h f m 000 0 eng d
040 _aEG-GICUC
_beng
_cEG-GICUC
041 0 _aEng
049 _aDeposite
097 _aPh.D
099 _aCai01.10.08.Ph.D.2007.Ab.H
100 0 _aAbdelaleem Abd El aleem Elsaba
245 1 0 _aHistological , histochemical and Electron microscopic studies on testis of gilthead sea bream (Sparus aurata) /
_cAbd El aleem Abd El aleem Elsaba ; Supervised Youssef Y.Shaheen , Saad M.S.Elgharabawy , Hany A.Elhabback
246 1 5 _aدراسات هستولوجية و هستوكيميائية وبالمجهر الالكترونى على الخصية فى سمك الدنيس
260 _aCairo :
_bAbd El aleem Abd El aleem Elsaba ,
_c2007
300 _a193P :
_bFacsimiles ;
_c30cm
502 _aThesis (PH.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Histology and Cytology
520 _aThe gilthead sea bream was sub typed as hermaphrodite species During the male phase the bisexual gonads (ovo - testis) were formed of functional testicular part and nonfunctional ovarian part During spermatogenesis stage , the testis composed of large number of testicular lobules filled with germinal cysts Spermatozoa were the smallest cells of the spermatogenic lineage They had kidney shaped nuclei with uniform density and no acrosome The middle piece contained one large mitochondrion During spawning stage the testes were shifted from sperm production to sperm storage The testes in post spawning were found to have a severe degree of vacuolation During the resting stage , spermatogonia were the main cell type in the germinal compartment of the testis
530 _aIssued also as CD
653 4 _aovo - testis , spermatogenesis
653 4 _aSea bream , testis , Hermphrodite
700 0 _aHany Ahmed Elhabback ,
_eSupervisor
700 0 _aSaad Mohamed Saad Elgharabawy ,
_eSupervisor
700 0 _aYoussef Youssef Shaheen ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aEsam
_eRevisor
942 _2ddc
_cTH
999 _c76833
_d76833