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. 2013 Sep 19;2013:809891. doi: 10.1155/2013/809891

Figure 4.

Figure 4

Pictures were taken under optical microscopy of the cells treated for 24 h with different NSAIDs ((1) dexketoprofen; (2) ketorolac; (3) metamizole; (4) acetylsalicylic acid) at different doses ((a) control; (b) 1 μM; (c) 10 μM) in osteogenic medium and dyed with Sirius red for to see the synthesis of collagen fibrins. Bars = 50 μm.