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孟氏迭宫绦虫的中绦期是
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治疗马巴贝斯虫病的药物是
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牛食入被人粪便污染的牧草后可感染的寄生虫是
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矛形歧腔吸虫病的治疗药物是
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有齿冠尾线虫成虫在猪体内的寄生部位是
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发育过程中缺少蛹期的外寄生虫是
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利什曼原虫的天然宿主是
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用鸡球虫早熟株研制的疫苗是
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可用毛蚴孵化法确诊的寄生虫病是
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