In TE- C group, 12 weeks after operation, cartilage cavities and capsule were apparent in the defect and chondrocytes were in cell condensation.
组织工程软骨组术后12周，缺损处可见软骨陷窝及软骨囊，软骨细胞成团状。
2
Many factors affecting cell nucleation and cell growth among the extrusion process such as preshaping pressure, melt temperature, melt viscosity, interfacial tension, take-up speed and the te.