| 黑颈鹤消化道的组织形态学观察 |
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| 引用本文： | 张子慧,肖方.黑颈鹤消化道的组织形态学观察[J].首都师范大学学报(自然科学版),2000,21(1):48-50. |
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| 作者姓名： | 张子慧 肖方 |
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| 作者单位： | 1. 首都师范大学生物系
2. 北京动物园 |
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| 摘 要： | 采用石蜡切片，ＨＥ染色，对一雌性５龄黑颈鹤的消化道进行了组织学的观察。粘膜层、肌层和消化腺发达为组成消化管壁的主要结构，咽、食道、嗉囊均为复层扁平上皮，角化层明显，粘液腺数量多，体积大、腺胃固有膜内有单、复两种管状腺。肌胃的类角质膜发达。单管状肌胃腺常４－６或１２－１４个组成一束，肌层仅为厚层环肌组成，小肠绒毛肠腺发达。粘膜肌明显，大肠壁厚肠腺少，肌层相对发达。
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| 关 键 词： | 黑颈鹤 消化道组织 形态学观察 |
| 修稿时间： | 1999-07-08 |
Preliminary Studies on the Histology of the Digestive Tract of a Female Grus nigricollus |
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| Zhang Zihui,Xiao Fang.Preliminary Studies on the Histology of the Digestive Tract of a Female Grus nigricollus[J].Journal of Capital Normal University(Natural Science Edition),2000,21(1):48-50. |
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| Authors: | Zhang Zihui Xiao Fang |
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| Abstract: | The histology ofthe digestive tract of one five years old female Black necked Crane ( Grus nigricollus) wasinvestigated by means oflight microscopy method .The characteristic of every part ofthe tract and therelationship between morphology and function were discussed . |
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| Keywords: | Grus nigricollus digestivetract histology |
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