The results showed that the EGF positive staining cells were mainly localized in the stratum spinosum and stratum granulosum.
结果表皮生长因子阳性染色细胞主要分布于棘层和颗粒层。
2
The top of the skull is removed to reveal the middle meningeal artery which has emerged from the foramen spinosum to branch over the surface of the dura.