000 nab a22 a 4500
999 _c65640
_d65640
003 ENAL
008 200220s2017 ua n ss b a eng d
040 _aEAL
_cEAL
041 _aeng
_bara
090 _aART AJVS V54 No1 21
100 1 _aElghoul, Mahmoud
_930938
240 1 0 _aAlexandria journal of veterinary science, 2017 v. 54 (1)
_h[electronic reource].
245 1 4 _aThe histological structure of the ileal peyer's patches of the egyptian water buffalo (Bos Bubalus)
_h[electronic reource].
300 _ap. 168-172
504 _aIncludes references.
520 _a The water buffalo represents an important source of animal products in Egypt and characterized by high resistance to several diseases and parasites. The present study carried out on the Egyptian water buffaloes of different ages (from 50 days to 8 years old buffaloes) to illustrate the structure of ileal Payer's patches with age. The specimens of ileum were fixed and processed for light and electrone microscopy The Payer's patches (PPs) formed of elongated dome regions flanked by intestinal villi. These domes were short, wide villi. The domes were consisted of lymphoid follicles covered with a typical dome- associated epithelium of enterocytes and M cells without any goblet cells in young and adult ages. The M cells showed variable appearance depending on the functional status. The lymphoid follicles had a clear germinal center. In conclusion Payer's patches (PPs) were still active until the age of 5 years old and then begin to be inactive at 8 years old we think there is a long period of activity which express the tolerance to many diseases.
546 _aSummary in Arabic
650 0 _aWater buffalo
_xDiseases
_930939
700 1 _aZidan, Mohamed
_930940
700 1 _aZaghloul, Doaa
_930941
700 1 _aDerbalah, Amira
_930942
773 0 _tAlexandria Journal of Veterinary Science.
_g2017.v.54(1)
_x1110-2047
_7nnas
_wu191343
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2017/AJVS/5417/1/168.pdf
_zFull Text Article.
942 _cAR
_2alc