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. 2020 Nov 30;18:176. doi: 10.1186/s12951-020-00737-9

Fig. 3.

Fig. 3

UV–Vis absorption spectra of poly lactic acid/chitosan nanofibers containing cod liver oil 30% w/w, 15% w/w and cod liver oil [62] (a) and FT-IR spectrum of the poly lactic acid/chitosan nanofibers containing 30% w/w (b) and 15% w/w (c) cod liver oil