Barraviera B, Machado PE de A, Meira DA. Glutathion reductase activity and its relation with riboflavin levels measured by methemoglobin reduction by cystamine in patients with malaria . Rev. Inst. Med. Trop. São Paulo [Internet]. 1988 Apr. 1 [cited 2024 Jun. 18];30(2):107-8. Available from: https://www.revistas.usp.br/rimtsp/article/view/28571