Study of the effect of anti-bacterial nano-particle Fe2NiO4 on the bacteria Escherichia coli and Klebsiella pneumoniae causing urinary infection resistant to some anti-biotics Journal title: International Journal of Farming and Allied Sciences Authors: Nasrin alsadat seyedghalehjouzdani Subject(s): Agricultural Science, Biochemistry, Plant Sciences, Soil Sciences, Zoology and Animal Science, Agricultural Economics