At the distal part of femur in fetus age of 30 weeks, a cluster of lump-like osteogenic cell, osteoblast and basophlous osteoid filled among cells appeared at the secondary ossification center.
胎龄30周的股骨远端，骨化中心呈现团块状成群的骨原细胞和成骨细胞，嗜碱性的类骨质填充于细胞间；
2
These results indicate that the functional properties of proximal and distal daughter cells reflect the phenotypic markers of effector and memory T-cell precursors, respectively.
这些结果表明近端和远端子代细胞的功能属性各自反应了效应和记忆T细胞前体表型标记。
3
Many organelles of retinular cell, such as multivesicular bodies, vesicular lamellar bodies and lamellar bodies, concentrate in the distal region around the nucleus.