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. 2023 Jun 27;43(5):925–933. doi: 10.19852/j.cnki.jtcm.20230727.002

Figure 2. Effects of WSP on microscopic changes in colon tissue of rats in each group.

Figure 2

A: representative images of microscopic appearance colon slices with HE staining of all groups, magnification × 40; A1: CON; A2: UC; A3: L-WSP; A4: M-WSP; A5: H-WSP; A6: Sulfa; B: Score of histological changes. CON: control group; UC: ulcerative coloits group; L-WSP: low-dose water-soluble propolis group (50 mg·kg-1·d-1); M-WSP: medium-dose water-soluble propolis group (100 mg·kg-1·d-1); H-WSP: high-dose water-soluble propolis group (200 mg·kg-1·d-1); Sulfa: sulfasalazine group (100 mg·kg-1·d-1). The drug was administered by gavage once a day for 16 d. HS: histological score. Data are expressed as mean ± standard deviation (n = 8). Compared to CON group, aP < 0.01; compared to UC group, bP < 0.05, cP < 0.01.