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. 2020 Sep 22;12(9):901. doi: 10.3390/pharmaceutics12090901

Figure 8.

Figure 8

(a) piercing of a plastic ear model with a piercing stud covered by a biopierce, (b) a model ear after being pierced by biopierce covered piercing stud, (c) biopierce left in the ear model lobe after removing the piercing stud.