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. 2019 Dec 20;14(12):e0226986. doi: 10.1371/journal.pone.0226986

Fig 3. Representative illustration of interleukin (IL)-1β, tumor necrosis factor (TNF) and inducible nitric oxide synthase (iNOS) immunoexpression in the meniscus of naïve mice.

Fig 3

While the inner parts without bone marrow areas show no staining (a,b,c), various cells inside bone marrow spaces stain positive (d,e,f); original × 400.