Research Article

Protective Effect of Quercetin Nanoemulsion on 5-Fluorouracil-Induced Oral Mucositis in Mice

Figure 6

Tongue tissue. Control group: normal tissue conditions, 5-FU group: hyperemia (arrow to the left), hyaline (arrow to the right), infiltration of inflammatory cells (arrow down), other groups: hyalinization (arrow to right), X10, X40 zoom, H&E coloring. QRC: quercetin, 5-FU: 5-fluorouracil, and NPs: nanoemulsion.