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. 2019 Jun 3;6:24. doi: 10.1186/s40634-019-0190-8

Fig. 5.

Fig. 5

Concentrations of (a) HGF, (b) PDGF-BB, and (c) IGF-1 in the PRP samples. PDGF-BB levels were significant higher in the CaCl2 group (p < 0.05). No significant differences were observed in the concentrations of the other growth factors between the E and NE groups (p > 0.05)