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. 2012 Apr 14;9(1):32–43. doi: 10.1007/s12015-012-9365-8

Fig. 2.

Fig. 2

Proliferation potential of hATSCs, hASSCs and hNSSCs. Stromal cells derived from adipose tissue (hATSCs), adult dermal skin (hASSCs) and neonatal foreskin (hNSSCs) cells were cultured using plastic adherence. a hATSCs (n = 7), hASSCs (n = 5) and hNSSCs (n = 6) cumulative population doublings (PD) during long-term culture. b PD rate of hATSCs, hASSCs and hNSSCs. *p < 0.05