Fig. 7From: Electrospun wound dressings containing bioactive natural products: physico-chemical characterization and biological assessmentSEM micrographs of the Hs27 fibroblasts seeded on CA nanofibers (unloaded and A/S mixture-loaded) for 3 and 7 days, under 500x magnification (cells shown by yellow arrows). Scale bar: 50 μmBack to article page