Kamel I, Nawar N N
Acta Anat (Basel). 1975;91(1):104-9. doi: 10.1159/000144375.
The gall bladder from 6 Psammophis sibilans, 10 Bufo regularis and 10 Albino mice were extracted and prepared for microscopic examination. It was found that the mucosa of Psammophis sibilans consisted of ovoid and polygonal cells which were occasionally binucleated cells with darkly stained nuclei and occasionally pear-shaped cells with vesicular nuclei and fine processes. These cells were arranged in three layers. Apossible explanation for the different types of cells encountered and their arrangement was given. The gall bladder mucosa of Bufo regularis and Albino mouse were thrown into folds covered with simple columnar epithelium. However, the epithelium of the frog was higher than that of the mouse, with the nuclei situated midway between basement membrane and the lumen. Vacuolated cells were detected in the gall bladder mucosa of the mouse. The significance of the mucosal folds was discussed.
提取了6条沙蛇、10只普通蟾蜍和10只白化小鼠的胆囊并制备用于显微镜检查。发现沙蛇的黏膜由卵圆形和多边形细胞组成，偶尔有双核细胞，细胞核染色深，偶尔有梨形细胞，细胞核呈泡状且有细小突起。这些细胞排列成三层。针对所遇到的不同类型细胞及其排列给出了一种可能的解释。普通蟾蜍和白化小鼠的胆囊黏膜形成褶皱，表面覆盖单层柱状上皮。然而，青蛙的上皮比小鼠的更高，细胞核位于基底膜和管腔中间位置。在小鼠的胆囊黏膜中检测到了空泡化细胞。讨论了黏膜褶皱的意义。
