aim : the aim of study was to determine the preliminary result of treatment with pegasys in iranian chronic hepatitis b patients (with genotype d) referred to tehran hepatitis center (thc). background : the genotype of hbv and ethnicity of the patients can affect the response rate to pegasys. patients and methods : during 2006-2008, 12 patients with naïve chronic hepatitis b (genotype d) that r...

background: antibody production in patients with end-stage kidney disease impairs due to several mechanisms. there are different ways to improve response rate to hepatitis b (hb) vaccine. in this study we evaluated the effect of tetanus-diphtheria toxoid (td) vaccine on hbs antibody (ab) level while being given simultaneously with hb vaccine.  methods: we recruited 43 hemodialysis and 20 perito...

it is very important to find the best model to quantify seed germination rate on the response of temperature which it can be used in determination of cardinal temperatures. this study was conducted to evaluation nonlinear regressions models for description wheat (cv. morvarid) germination rate response to temperatures and water potentials. therefore, seeds germination rate were evaluated in tem...