background: milk is a valuable sources of nutrition in the human diet however; there are reports on safety of milk steroid hormones contain. this study designed to determine the level of steroid hormones including estrone (e1), 17β-estradiol (e2), and estriol (e3) in raw and pasteurized milk from non-pregnant and pregnant buffalos. methods: steroids was extracted using liquid extraction, enzyma...

background: the assessment of altered nitric oxide (no) availability is of potentially important diagnostic and prognostic significance. the present study is aimed to investigate the effect of l-arginine (as a natural no donor) supplementation on no metabolite in a rabbit model of hypercholesterolemia to find a reliable marker for endothelial no production. methods: white male rabbits (n = 30) ...

background nonalcoholic steatohepatitis (nash) is a common liver disease that can progress to cirrhosis or hepatocellular carcinoma. it is estimated that up to 3% of the iranian population have this condition. although the pathogenesis of nash is incompletely understood, there is significant evidence pointing to the importance of insulin resistance. metformin is an oral hypoglycemic agent known...

in this paper, we study the notion of solvable $l$-subgroup of an $l$-group and provide its level subset characterization and this justifies the suitability of this extension. throughout this work, we have used normality of an $l$-subgroup of an $l$-group in the sense of wu rather than liu.