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. 2020 Sep 23;11:351. doi: 10.1186/s13287-020-01863-9

Fig. 4.

Fig. 4

Cytokine concentrations in HPL from PCs stored for ≤ 4 or > 4 [59] months (m). Data represent means ± SD (n = 12 HPL batches per group). *p < 0.05, **p < 0.001