An investigation on antioxidant and anti-arthritic activity of Rheum nobile Hook.f. & Thomson from Sikkim Himalayan region. Indian Journal of Natural Products and Resources (IJNPR) [Formerly Natural Product Radiance (NPR)], [S. l.], v. 14, n. 3, p. 434–443, 2023. DOI: 10.56042/ijnpr.v14i3.4786. Disponível em: https://or.niscpr.res.in/index.php/IJNPR/article/view/4786. Acesso em: 14 may. 2026.