aflatoxin m1 (afm1) is an important mycotoxin frequently found in milk and dairy products. dairy products and colostrum may be contaminated by aflatoxin m1 when dairy cattle have fed with aflatoxin b1-contaminated feeds. this study was undertaken in a dairy farm around tehran province to determine the presence and level of aflatoxin m1 (afm1) in spray dried and lyophilized colostrum samples. in...

thyroid hormones (t3, t4) have marked effect on body metabolism and in controlling osmoregulation activity in fish. the aim of this study was to determine the effect of water salinity changes on thyroid hormones level and thyroid-stimulating hormone (tsh) of grass carp. for this purpose 120 grass carp were divided randomly in to four groups (10 fish in each group and three replicates per treatm...

Nomenclature T temperature in Celsius RHw relative humidity with respect to water RHi relative humidity with respect to ice l cruising altitude level index Rl t potential persistent contrail formation matrix (contrail matrix) at time t at level l At aircraft position matrix at time t at level l CFI center contrail frequency index lfe level changing constraint b1(l) the number of aircraft which ...

Changes in extra and intracellular neurotransmitter amino acids concentration in the early stage of acute cerebral ischemia have been reported. In this the study, serum level of gamma aminobutyric acid (GABA) and L-Arginine in acute ischemic stroke patients was assessed. 60 patients with acute ischemic stroke and sixthy healthy volunteers as a control group were assessed. Serum GABA was measure...

background: sound produced by the passing traffic contributes to noise pollution. noise pollution affects the residents of both city and suburban areas. the noise produced does not only disturb the community living nearby the main road during the day but becomes worse during the night. the purpose of the study is to perform noise level measurement and subjective evaluation on the noise produced...

Introduction: Serum C-reactive protein (CRP) is believed to be increased in metastatic urothelial cancer of the bladder. However, the changes depend on the stage and grade of the upper tract urothelial carcinoma (UTUC). This study aimed to compare low-range and high-range serum CRP and haptoglobin in new cases of UTUC. Materials and methods: Blood was collected from newly diagnosed patient...

aflatoxin m1 (afm1) is an important mycotoxin frequently found in milk and dairy products. dairy products and colostrum may be contaminated by aflatoxin m1 when dairy cattle have fed with aflatoxin b1-contaminated feeds. this study was undertaken in a dairy farm around tehran province to determine the presence and level of aflatoxin m1 (afm1) in spray dried and lyophilized colostrum samples. in...