Original Article
Copyright ©2012 Baishideng.
World J Stem Cells. Oct 26, 2012; 4(10): 101-109
Published online Oct 26, 2012. doi: 10.4252/wjsc.v4.i10.101
Table 1 The mean color area percentage of green collagen in the different experimental group
Groupmean ± SD
Negative control0.121 ± 0.0147
Positive control0.324 ± 0.096b
Methotrexate0.183 ± 0.0148d
Hematopoietic (CD34+)0.176 ± 0.0137d
Mesenchymal0.174 ± 0.0197d