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Photomicrographs of Histological Analysis—Eosin stain (sample in paraffin) of the full thickness skin (FTS) equivalent skin model after the cream application assay (a) negative control: sodium chloride 0.9%; (b) positive control: HSD-DMSO, (c) A1 cream, and (d) A2 cream. The skin models were generated using primary human keratinocytes and fibroblasts—the FTS model; (Scale bar = 500 µm).
