The toxic effect of wheat cereale contaminated with Aspergillus niger and Aspergillus flavus on the rsprodective system of white rats female

	The toxic effect of wheat cereale contaminated with Aspergillus niger and Aspergillus flavus on the rsprodective system of white rats female
Magazine of Al-Kufa University for Biology
Article 1, Volume 1, Issue 2, 2009, Pages 21-31
Abstract
The study showing the toxic effects of contaminated wheats with both A.flavus and A.niger on the reproductive system of females of white rats after feeding with this cereals for 21 days and this study include doing another experiment by feeding groups of white rats on wheat contaminated with A.flavus and A.niger and then evaluate the effect of contaminated cereals depending on number of special criteria for females reproductive system and the result of this study provided the prescense of many toxic effects represnted by decline in the body cut spcially for rats that treated with A.niger wher the white drop to 136.66 gm on the other hand . For the rats treated with A.flavus showing drop in the body whight to 188 gm ,while in the control study the whight drop to 223 gm .also the result proved the presence of relative decline in the weight ovaries of white rats that treated with both fungi and this reach 9.1 and 11.5 mg respectively . also there is decrease in the number of primery and secondary ovarian follicles and graffian follicles ,in additions on ovarian diameter which reach 26 and 15.6Mm and both fungi lead to relative increase in whight uterus which reach to 202 mg and 175.6 mg espectivly and also it thickness and appearance state of infertility for animals that treated with A.flavus where the pregnancy not happen for time reach 3 months after coition with heathly males, while for animals that treated with A.niger the pregnancy happen after 2 months from coition with males wher the fetuses are few in number with little movment and weak building .

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