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Morphological changes of aging mice skins induced by D-gal in deferring-skin-aging experiment. Hematoxylin and eosin-stained skins of the treated mice. (a) Control group; (b) model group; (c) VE group (1%); and (d, e, f) EAE groups (1%, 2%, and 4%). Original magnification, 100x.
