POLYAUK, O.; LOGOYDA, L. THE INVESTIGATION OF CONDITIONS OF API FROM GROUP OF CALCIUM CHANNEL BLOCKERS EXTRACTION BY ORGANIC SOLVENTS BY USING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY AS ASSAY METHOD. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 10, n. 10, p. 354–356, 2017. DOI: 10.22159/ajpcr.2017.v10i10.20506. Disponível em: https://journals.innovareacademics.in/index.php/ajpcr/article/view/20506. Acesso em: 25 nov. 2024.