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. 2016 Oct 5;6(6):800–815. doi: 10.1007/s13346-016-0332-9

Fig. 7.

Fig. 7

Representative digital images of PVP K29/32-based MN arrays encapsulating FD 70 at a concentration of 2 mg/ml before and after insertion into porcine a the corneal and b the scleral tissues for predefined times; t 0 = 0 s, t 1 = 10 s, t 2 = 60 s, t 3 = 120 s