MOHAMMED QASIM AL-SAMARRAI; KHLAF F AL-SAMARRAI. Determination of Riboflavin and Cyanocobalamine Spectrophotometricaly via Area Under Curve Method. Tikrit Journal of Pure Science, [S. l.], v. 22, n. 10, p. 139–145, 2023. DOI: 10.25130/tjps.v22i10.899. Disponível em: https://tjps.tu.edu.iq/index.php/tjps/article/view/899. Acesso em: 8 may. 2024.