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- Every Eimeria species have a special site to incubation in poultry. 但由于球虫抗药性和药物残留等问题日益严重，使得新药开发和应用受到限制。
- The Eimeria species, causative agents of the disease coccidiosis, are genetically complex protozoan parasites endemic in poultry. 摘要鸡球虫病是严重危害养禽业的一种寄生虫病。
- The established specific PCR assay should provide a practical and rapid method for the identification and differentiation of Eimeria species in mixed infections. 用本项研究所建立的特异PCR方法对这些混合感染的球虫种类进行鉴定具有一定的实用价值。
- Selection of immunoprotective antigens of the Eimeria species as vaccine candidates based upon recognition by the host immune system has been unsuccessful. 且不同发育阶段的球虫其免疫原性和抗原构成也有很大差异。
- Apodemus chevrieri Eimeria new species China. 高原姬鼠 艾美球虫 新种 中国.
- Do wolves belong to the canine species? 狼是犬科动物吗？
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- Keywords ：Apodemus chevrieri, Eimeria, new species, China. 关键词： 高原姬鼠;艾美球虫;新种;中国.
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同，是在日间活动的。
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
- An endangered species; an endangered culture. 濒临绝种的生物种类; 濒临绝传的文化
- Eimeria species 鸡球虫
- This species of butterfly is widely distributed over our country. 这种蝴蝶在我国分布很广。
- This species has reached a higher plane of development. 这一种属已达到更高的发展阶段。
- Pollution poses a threat to the continued existence of this species. 污染对这一物种的继续生存造成了威胁。
