Fig. 1From: The effects of freeze-dried Ganoderma lucidum mycelia on a recurrent oral ulceration rat modelHistological changes in the oral mucosa of ROU rats (HE, 40× magnification).a, model group; b, PA group; c, low-dose FDPGLM group; d, middle-dose FDPGLM group; e, high-dose FDPGLM groupBack to article page