M.Sc.

Two isolates of Lactic acid bacteria (Lactobacillus plantarum and Lactobacillus casei) were obtained from previous study. These isolates were reidentified according to different morphological and biochemical tests. Ability of these two isolates as probiotic microorganisms were examined against enterotoxigenic E. coli (ETEC) in vitro and in vivo. Results showed that L.

In this study, the influence of psychological stress on male reproductive health and certain hematological and hormonal parameters was investigated. Ninety-eight healthy male students from Al-Jaderriya compass of Nahrain University were included in the study. The full medical history of subjects was studied. Depending on questionnaire form, 44 of subjects were classified as non-stressed (NS group) (age = 21.68 ± 0.29 years), while 27 subjects were moderately stressed (MS group) (age = 21.88 ± 0.39 years).

Recent developments in wireless sensor network fields allow it to be suitable for sensing specified parameter(s) related to a certain environment. Routing the data wirelessly in energy efficient manner is the main task of network layer, thus, clustering routing scheme is one of the most efficient techniques for WSN for achieving this requirement.