Application of capillary electrophoresis to the simultaneous determination and stability study of four extensively used penicillin derivatives . Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 50, n. 3, p. 521–527, 2014. DOI: 10.1590/S1984-82502014000300010. Disponível em: https://www.revistas.usp.br/bjps/article/view/87939.. Acesso em: 10 dec. 2024.