الفهرس 
الملخص العربى
CLinical symptoms of Aspergillous fumigatus infections " ~ " .iffetent species of bir" ~ "s(especially pigeons):Only 14 pages are availabe for public view
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Abstract
spergiflus fum — ijatus spcres they were germinntod on the macosa impl— anted into them rind passed to the sibmucoasi. tissue.Since 2*5 positive septated nycelu wero observed implanted into Hz mucosc1 in pigeon killed one week post infectinn. Ry this means the fungus reached the circulation. The process of .c.r.ninatiou of the spores i the mucosa of the crop was probably accompanied by toxin prodAction as Certain species of .Aspergill.as proGa.oed ezotoxins and endotoxins taken jrew in the livin. tissues. This toxin asends the intestinal, tract and :tbsored in the circulation. In some casesth±s toxin may caused necrotic and ulcerative changes in the macosu of the gizzard.However, the crop is not a predlection site for the f4ngus typical aspergillus ranu].oma Was developed in this organ in few cases at tie end of the sec as v.c -. In the proventer— culus metaplastic,hyperplastic cbrn;es folLowed by necrotic process which Was attributed to the effect of mycotoxin. Mild lymphoid and heterophil cells reriction wcre obciexved. However such chiwsescJeraobserved only in some cases. At the end of the first week the effect of inycotoxin was prenouriced in the dudenumjhe dudenal. mcosa showed metaplastic and hyperplastic changes which iJWe.. ;1 br — / — - .-r.c-- - -;0]