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当前位置: 首页 > 文章 > AA肉鸡脾脏生长指标的动态观察及组织学观察 畜牧与饲料科学 2009,30 (1) 28-30
Position: Home > Articles > Dynamics and Histological Observation of Splenic Growth Index of AA Broiler Animal Husbandry and Feed Science 2009,30 (1) 28-30

AA肉鸡脾脏生长指标的动态观察及组织学观察

作  者：
Yong Zhan
关键词：
spleen;days;aa broiler;spleen index;49;nodul
摘  要：
为了进一步了解AA肉鸡脾脏生长指标的动态变化和组织学结构,笔者对AA肉鸡脾脏进行了重量和脾指数检测、H·E染色,并用光镜观察脾小结大小、动脉周围淋巴鞘厚度和中央动脉直径大小等。结果显示,在整个试验期,脾脏重量一直处于增长状态,而脾指数呈锯齿型增长,并在49日龄达到最大,说明在49日龄时脾脏的免疫功能最强;14日龄脾小结直径最大,此时脾脏的体液免疫功能最强;在3日龄时动脉周围淋巴鞘最厚,此时脾脏的细胞免疫功能最强。
译  名：
Dynamics and Histological Observation of Splenic Growth Index of AA Broiler
作  者：
ZHANG Yong,et al (College of Animal Science and Medicine, Inner Mongolia Agricultural University, Huhhot 010018,China)
关键词：
AA broiler; spleen index; thickness of periarterial lymphatic sheath; diameter of central artery
摘  要：
In order to further know about the dynamic change and histological structure of splenic growth index of AA broiler, the weight and spleen index of AA broiler spleen were detected and the the size of spleen nodule, thickness of periarterial lymphatic sheath and size of central artery were observed by H·E staining and light microscopic by the writer. The results showed that during the whole experimental period, the spleen weight was always rising, and spleen index was crenellatedly increased and reached to the maximum when they were 49 days old, which indicated the immune function of spleen was best when they were 49 days old; the diameter of spleen nodule was largest when they were 14 days old, and the body fluid immune function of spleen was strongest at this time; the periarterial lymphatic sheath was thickest when they were 3 days old, and the cellular immunity of spleen was strongest at this time.

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