A damage of cartilaginous cell and joint structure of arm bone of the newborn mice was observed in high dose fluoride group. 在高剂量组子鼠的上肢骨切片中可见软骨细胞和关节结构的破坏。
Histological observation found the typical cartilaginous structure in the repaired area. 组织学染色显示有典型的透明软骨样结构。