足月时正常人羊膜和脐带的扫描电子显微镜图像。
Scanning electron microscope appearances of normal human amnion and umbilical cord at term.
作者信息
Pollard S M, Aye N N, Symonds E M
出版信息
Br J Obstet Gynaecol. 1976 Jun;83(6):470-7. doi: 10.1111/j.1471-0528.1976.tb00868.x.
Abstract
The surface morphology of normal term amnion was studied by scanning electron microscopy. Four patterns were observed. Two of the patterns showed distinctive minority populations of cells. In one, there were cells surrounded by intracellular channels; in the other, there were large flat cells. The microvilli in all four patterns showed variable morphology in different samples. Possible functional implications of the findings are discussed.
摘要
通过扫描电子显微镜对足月正常羊膜的表面形态进行了研究。观察到四种模式。其中两种模式显示出独特的少数细胞群体。一种模式中，细胞被细胞内通道包围；另一种模式中，有大的扁平细胞。在所有四种模式中，不同样本的微绒毛呈现出可变的形态。文中讨论了这些发现可能的功能意义。
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