From: Mesenchymal precursor cells in the blood of normal individuals
Day
Observations
OD*
No. of cells
0
10
0.098 ± 0.02
0.5 × 106
3
6
0.111 ± 0.28
1.2 × 106
0.282 ± 0.40
7.5 × 106
17
0.505 ± 0.51
6.7 × 107