SARKER, S.; EHSAN, M. Preparation and Characterization of Toxic Metal Complexes of Nicotinamide and Nicotinic acid. Journal of Bangladesh Academy of Sciences, [S. l.], v. 41, n. 1, p. 37–45, 2017. DOI: 10.3329/jbas.v41i1.33498. Disponível em: https://banglajol.info/index.php/JBAS/article/view/33498. Acesso em: 17 jul. 2024.