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. 2022 Jun 11;17:311. doi: 10.1186/s13018-022-03201-6

Fig. 4.

Fig. 4

Proliferation and migration of chondrocytes in the membrane without fibrin using the DAPI stained cell nuclei of chondrocytes (blue). Time dependent proliferation and migration of chondrocytes into the non-fibrin treated membrane over the 1, 2, 3, 4, 6, and 8 weeks (picture a–f, respectively)