同一日龄攻毒的试验雏鸡中，以胚胎免疫组对阻止MD肿瘤形成的效果最佳。
The embryonally vaccinated chickens were most effective for preventing MD tumor formation when challenged at the same day.
此结果表明，添加有机硒可以促进对虾的生长和提高TSV攻毒后的存活率。
The present results indicated that organic se supplementation in shrimp feed could improve shrimp growth and survival after an experimental challenge with TSV.
人工攻毒发现能导致犬肺病变，为世界首列能引起肺病变的犬细小病毒的报道。
This is the first report of a canine parvovirus capable of inducing lung lesions.
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