1. Seifirad S, Keshavarz A, Taslimi S, Aran S, Abbasi H and Ghaffari A. Effect of pirfenidone on pulmonary fibrosis due to paraquat poisoning in rats. Clinical Toxicol. 2012; 50 (8): 754 - 8. https://doi.org/10.3109/15563650.2012.718783
2. Cochemé HM and Murphy MP. Complex I is the major site of mitochondrial superoxide production by paraquat. Journal of biological Chemistry 2008; 283 (4): 1786 - 98. https://doi.org/10.1074/jbc.m708597200
3. Finkel T and Holbrook NJ. Oxidants, oxidative stress and the biology of ageing. Nature 2000; 408 (6809): 239 – 47.https://doi.org/10.1038/35041687
4. Chrissobolis S, Miller AA, Drummond GR, Kemp-Harper BK and Sobey CG. Oxidative stress and endothelial dysfunction in cerebrovascular disease. Frontiers in bioscience: a Journal and Virtual Library 2011; 16: 1733. https://doi.org/10.2741/3816
5. Mittler R. Oxidative stress, antioxidants and stress tolerance. Trends in Plant Science 2002; 7 (9): 405 - 10. https://doi.org/10.1016/s1360-1385(02)02312-9
6. Pandey KB and Rizvi SI. Plant polyphenols as dietary antioxidants in human health and disease. Oxidative Medicine and Cellular Longevity 2009;2 (5): 270 - 8. https://doi.org/10.4161%2Foxim.2.5.9498
7. McKay DL and Blumberg JB. A review of the bioactivity and potential health benefits of chamomile tea (Matricaria recutita L.). Phytotherapy Research 2006; 20 (7): 519 - 30. https://doi.org/10.1002/ptr.1900
9. Ohkawa H, Ohishi N and Yagi K. Assay for lipid peroxides in animal tissues by thiobarbituric acid reaction. Analytical Biochemistry 1979; 95 (2): 351 - 8. https://doi.org/10.1016/0003-2697(79)90738-3
10. Benzie IF and Strain J. The ferric reducing ability of plasma (FRAP) as a measure of“antioxidant power”: the FRAP assay. Analytical Biochem. 1996; 239 (1): 70 - 6. https://doi.org/10.1006/abio.1996.0292
11. McCormack AL, Atienza JG, Johnston LC, Andersen JK, Vu S and Di Monte DA. Role of oxidative stress in paraquat‐induced dopaminergic cell degeneration. Journal of Neurochemistry 2005; 93 (4): 1030 - 7. https://doi.org/10.1111/j.1471-4159.2005.03088.x
12. Guimarães R, Barros L, Dueñas M, Carvalho AM, Santos-Buelga C, Queiroz MJR and et al. Comparative study of the phenolic profile and antioxidant properties of Chamaemelum nobile: infusion, decoction, and hydroalcoholic extract Polyphenols Communication 2012; 2 (26): 483 - 5. https://doi.org/10.3390%2Fijms221910601
13. Li X, Matsumoto K, Murakami Y, Tezuka Y, Wu Y and Kadota S. Neuroprotective effects of Polygonum multiflorum on nigrostriatal dopaminergic degeneration induced by paraquat and maneb in mice. Pharmacology Biochemistry and Behavior 2005; 82 (2): 345 52. https://doi.org/10.1016/j.pbb.2005.09.004
14. Sun Y, Zhang J, Yan Y, Chi M, Chen W, Sun P and et al. The protective effect of C-phycocyanin on paraquat-induced acute lung injury in rats. Environmental Toxicology and Pharmacol. 2011; 32 (2): 168 - 74. https://doi.org/10.1016/j.etap.2011.04.008
15. Vale J, Meredith T and Buckley B. Paraquat poisoning: clinical features and immediate general management. Human & Experimental Toxicol. 1987; 6 (1): 41 - 7. https://doi.org/10.1177/096032718700600107
16. Cappelletti G, Maggioni MG and Maci R. Apoptosis in human lung epithelial cells: triggering by paraquat and modulation by antioxidants. Cell Biology International. 1998; 22 (9‐10): 671 - 8. https://doi.org/10.1006/cbir.1998.0305
17. Xie H, Wang R ,Tang X, Xiong Y, Xu R and Wu X. Paraquat-induced pulmonary fibrosis starts 81at an early stage of inflammation in rats. 2012; 4(12):1809‐15. https://doi.org/10.2217/imt.12.122
18. Wang R, Tang X, Wu X, Xu R, Yu K and Xu K. The relationship between HIF-1α expression and the early lung fibrosis in rats with acute paraquat poisoning. Chinese Journal of IndustrialHygiene and Occupational Diseases 2012; 30 .(4): 273 - 7. 10.3760/cma.j.issn.1001-9391.2012.04.009