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Histopathologic evaluation after repeated application of TNCB on the back of NC/Nga mice. (A) H & E staining, × 200. (B) Toluidine blue staining, × 200 for mast cell infiltration.
TNCB = 2,4,6-trinitro-1-chrolobenzene, KRG = Korean red ginseng, EPO = evening primrose oil, H & E = hematoxylin and eosin, AD = atopic dermatitis.
