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[人类胎儿期舌微循环床的发育]

[Development of the microcirculatory bed of the human tongue in the prenatal period].

作者信息

Bobrik I I, Alekseev O N

出版信息

Arkh Anat Gistol Embriol. 1988 Jan;94(1):63-7.

PMID:3365128
Abstract

Morphofunctional regularities of formation and development of the blood microcirculatory bed in the human tongue have been studied in the prenatal period of morphogenesis. 119 human embryos and fetuses at the age of 5 weeks--9 months have been investigated. A complex of methods have been used: common histological (hematoxylin--eosin, after van Gieson and Mallory), injection of the lingual vessels with 20% suspension of Indian ink--gelatin, transmissive electron microscopy. General regularities of organogenesis, stages of the blood microcirculatory bed development and peculiarities of the process on formation of the primary protocapillary lingual blood bed are revealed. Regularities in structure of the terminal vascular constructions are studied for each structural element of the organ--mucosal membrane, muscles, glands, lingual tonsil. For these elements at the ultrastructural level certain features of the organic specificity in the structure of the blood microcirculatory bed links are determined.

摘要

在形态发生的产前阶段,对人舌部血液微循环床形成和发育的形态功能规律进行了研究。研究了119例5周龄至9个月龄的人类胚胎和胎儿。采用了一系列方法:普通组织学方法(苏木精-伊红染色、van Gieson染色和Mallory染色)、用20%印度墨水-明胶悬浮液注射舌部血管、透射电子显微镜检查。揭示了器官发生的一般规律、血液微循环床发育的阶段以及初级原毛细血管舌部血床形成过程的特点。针对器官的每个结构要素——粘膜、肌肉、腺体、舌扁桃体,研究了末梢血管结构的规律。在超微结构水平上,确定了这些要素在血液微循环床连接结构中有机特异性的某些特征。

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1
[Development of the microcirculatory bed of the human tongue in the prenatal period].[人类胎儿期舌微循环床的发育]
Arkh Anat Gistol Embriol. 1988 Jan;94(1):63-7.
2
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