羊胃

羊胃肠道线虫对驱虫药的抗药性已成为全世界面临的严重问题，其中以捻转血矛线虫（Haemonchuscontortus）的抗药性危害最甚。

The anthelmintic resistance of sheep gastrointestinal nematodes has been a serious problem in the world , among which resistance of Haemonchus contortus is the worst one .

他把牛奶放在用羊胃做成的袋里，

He put his milk in a pouch made from a sheep 's stomach

他把牛奶放在用羊胃做成的袋里，动身穿过沙漠。

He put his milk in a pouch made from a sheep 's stomach and set off across the desert .

采用粪便检查法、幼虫培养法和蠕虫学剖检法对黑龙江省松花江地区羊胃肠道线虫虫卵排出与成虫寄生的季节动态进行了研究。

Seasonal incidence of egg output and adult worm burden of gastro-intestinal nematodes in sheep in Songhuajiang area in Heilongjiang Province was observed by fecal examination , larval culture and helminthological examination .