| survey of helminths in adult sheep in heilongjiang province, people's republic of china. | the prevalence of helminths in adult sheep was investigated in heilongjiang province, people's republic of china between january 1999 and september 2003. a total of 326 adult sheep representing local breeds (xingjiang fine wool sheep, dongbei fine wool sheep) as well as introduced breeds (merino and charollais) from representative geographical locations in heilongjiang province were slaughtered and examined for the presence of helminths. the worms were examined, counted and identified to species ... | 2006 | 16713098 |