ALRASHIDY, A. .; KHATTAB, Z.; ATIYAH, A. . Development and Validation of Visible Spectrophotometry Method For Determination of Vitamin B9 Folic Acid In Pure And Pharmaceutical Formulations. Central Asian Journal of Theoretical and Applied Science, [S. l.], v. 5, n. 8, p. 723–729, 2024. Disponível em: https://cajotas.casjournal.org/index.php/CAJOTAS/article/view/1527. Acesso em: 21 mar. 2026.