a trial was conducted to evaluate the performance of broiler birds which supplemented with a commercial inactivated probiotic. four hundred and fifty day old broiler chickens were allocated into 3 treatments with 6 replicates each. each replicate was placed on clean wood shavings in floor pens receiving feed and water ad libitum. in treatment 1, feed was supplemented with 500 g/ton of a heat-in...

introduction: hepatitis c virus (hcv) is one of the major medical problems. human and chimpanzees are the only specific hosts which are naturally susceptible to hcv infection. mice and other common laboratory animals are resistant to the virus, hence hcv prophylactic and therapeutic researches are very difficult and challenging. hcv non-structural protein 3 (ns3) is one of the most attractive t...