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. 2011 Jul 1;1(1):91–101. doi: 10.4161/biom.1.1.17445

Figure 4.

Figure 4.

The FTIR spectra of the nanocomposite samples with 20%wt PCL (top) and 50%wt PCL (bottom), [triangles, Hap; stars, 1345 (cm−1) related to the gelatin-HAp bond; sunburst, 2363 (cm−1) related to the cross-linking process].