5. Incorporation of methylsulfonylmethane sulfur into guinea pig serum proteins, https://pubmed.ncbi.nlm.nih.gov/3736326/

6. The contribution of alliaceous and cruciferous vegetables to dietary sulphur intake, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5460521/

7. Sulfur Content of Foods, http://dietgrail.com/sulphur-rich-foods/

8. The sulphur content of foods, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1264524/

9. Protective role of sulphoraphane against vascular complications in diabetes, https://pubmed.ncbi.nlm.nih.gov/26841240/

10. Methylsulfonylmethane (MSM), an organosulfur compound, is effective against obesity-induced metabolic disorders in mice, https://pubmed.ncbi.nlm.nih.gov/27621186/

11. Cruciferous vegetable consumption is associated with a reduced risk of total and cardiovascular disease mortality, https://pubmed.ncbi.nlm.nih.gov/21593509/

12. Dietary constituents of broccoli and other cruciferous vegetables: implications for prevention and therapy of cancer, https://pubmed.ncbi.nlm.nih.gov/20172656/

13. The anti-inflammatory effects of methylsulfonylmethane on lipopolysaccharide-induced inflammatory responses in murine macrophages, https://pubmed.ncbi.nlm.nih.gov/19336900/

14. Garlic and onions: their cancer prevention properties, https://pubmed.ncbi.nlm.nih.gov/25586902/

15. Methylsulfonylmethane Suppresses Breast Cancer Growth by Down-Regulating STAT3 and STAT5b Pathways, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3317666/

16. An overview on neuroprotective effects of isothiocyanates for the treatment of neurodegenerative diseases, https://pubmed.ncbi.nlm.nih.gov/26254971/

17. Methylsulfonylmethane: Applications and Safety of a Novel Dietary Supplement, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5372953/

18. Balneotherapy (or spa therapy) for rheumatoid arthritis, https://pubmed.ncbi.nlm.nih.gov/25862243/

19. Balneotherapy, Immune System, and Stress Response: A Hormetic Strategy?, https://pubmed.ncbi.nlm.nih.gov/29882782/

20. Evaluating the Impacts of Methylsulfonylmethane on Allergic Rhinitis After a Standard Allergen Challenge: Randomized Double-Blind Exploratory Study, https://pubmed.ncbi.nlm.nih.gov/30497995/

21. A multicentered, open-label trial on the safety and efficacy of methylsulfonylmethane in the treatment of seasonal allergic rhinitis, https://pubmed.ncbi.nlm.nih.gov/12006124/

22. Effect of Single Dose Administration of Methylsulfonylmethane on Oxidative Stress Following Acute Exhaustive Exercise, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3920715/