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. 2023 Jan 4;15(3):858–867. doi: 10.1111/os.13626

Fig. 1.

Fig. 1

Histopathological analysis of vertebral disc after FMT. (A) A micrograph showing HE staining of rat intervertebral disc tissue. (Scale bar = 25/100/1000 μm). (B) A micrograph showing S‐O staining of rat intervertebral disc tissue. (Scale bar = 25/100/1000 μm). FMT, fecal microbiota transplantation.