Genetic Determinants of Homocysteine and Proinflammatory Cytokines in Henoch–Schönlein purpura: A Study on the Role of MTHFR and MTRR Polymorphisms. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 18, n. 02, 2024. DOI: 10.22377/ajp.v18i02.5465. Disponível em: http://www.asiapharmaceutics.info/index.php/ajp/article/view/5465. Acesso em: 14 apr. 2026.