摘要12 关键词： 柔嫩艾美球虫；组织病理学；雏鸡；日龄；感染量[gap=1117]Key words: Eimeria tenella;histopathology;chicks;day-old;infection quantum
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橘小实蝇对蛋白和糖的反应--生物无忧 关键词: 橘小实蝇,日龄,蛋白,糖,访问频次 [gap=1295]Key words: Bactrocera dorsalis,age,protein,sugar,visitation frequency
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in north america,most studets go to school on the school bus » 在北美、最studets去上学的学校巴士 on day old » 日龄 человеческой жизни на всю жизнь。 » 人的生命的生活。
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味蕾的大小随仔鱼日龄的增加而增大，其总数随鱼个体长大而增多。
The size and the number of the sense buds increased as young fish grew.
猪十二指肠AENE阳性细胞数量在3日龄及20日龄均极显著增加（P<0 01）。
The number of AENE-positive cells in porcine duodenum increased significantly (P<0.01) at 3 and 20 days.
疾病通常由日龄较大的猪感染给日龄较小的猪。并且，最危险的感染源是新近染病的猪只。
Infection is generally passed from older to younger pigs. Also, the greatest generators of infection are animals which have themselves been recently infected.
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