Arias J L, Fernández M S, Cabrera R
Acta Anat (Basel). 1980;106(2):216-22. doi: 10.1159/000145184.
Electron-microscopic observation of bovine fetal rumen reveals that the distribution and structure of glycogen are modified during fetal development. Both basal and superficial cells increase their glycogen content in fetuses up to 6 months of age. In older fetuses, the epithelial glycogen content diminishes. These morphological changes resemble the perinatal metabolic changes occurring in other organs.
牛胎儿瘤胃的电子显微镜观察显示，糖原的分布和结构在胎儿发育过程中发生改变。在6个月龄以下的胎儿中，基底细胞和表层细胞的糖原含量均增加。在较大的胎儿中，上皮细胞的糖原含量减少。这些形态学变化类似于其他器官发生的围产期代谢变化。
