A doctoral dissertation of Sami Khader Saeed at the Department of Food Science entitled (Effect of Agaricus bisporus and some therapeutic enhancers in the bioavailability of iron in anemiainduced laboratory animals) was discussed the college of Agriculture. The aim of this study is to determine the effect of oral administration by 10% and 20% for both Agaricus bisporus and vitamin C and 1,2,3 mg / kg of laboratory animal weight and biochemist Lactobacillus plantarum per unit or concentration of 1,2,3 mg / kg of laboratory animal weight for 42 days to observe its effects on growth parameters, blood image, biological, physiological, immunological and microscopic criteria of laboratory rats. The discussion was attended by Prof. Hassan Hussein Ibrahim, Assistant President for Scientific Affairs.