Also, the results of IL-6 and TNF-α in the induced (BLM) group and the VCN-treated group were supported by the findings of Balaha et al. in studying the protective effect of different doses of VCN in experimental pulmonary fibrosis in rats—the same observations regarding the oxidative markers (MDA, GSH, and SOD). Here, TNF is linked to pulmonary fibrosis.