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. 2015 Jul 31;6(9):3149–3156. doi: 10.1364/BOE.6.003149

Fig. 4.

Fig. 4

Representative microscopy images of porcine skin incubated for 17 days in a) PBS control solution and b) 0.165 M ribose solution. Shown are composite images of multiphoton autofluorescence (green) and second harmonic generation (red) channels. Images were acquired at the depth of 35 µm. Scale bar is 50 µm.