Residual solvent determination by head space gas chromatography with flame ionization detector in omeprazole API . Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 47, n. 2, p. 379–384, 2011. DOI: 10.1590/S1984-82502011000200019. Disponível em: https://www.revistas.usp.br/bjps/article/view/10899.. Acesso em: 21 may. 2024.