Fig. 3From: RETRACTED ARTICLE: Effect of catalpol on remyelination through experimental autoimmune encephalomyelitis acting to promote Olig1 and Olig2 expressions in miceObservation of pathological changes in the spinal cord of mice under the light microscope with H&E staining. A1 to D1 and A2 to D2 show the pathological changes in the spinal cord of mice on Day 18 and Day 40 in NC (n = 4), EAE (n = 4), EAE+ PA (n = 4), EAE + Catalpol – M (n = 4) mice, respectively (scale bar 20 μm)Back to article page