@article{article7d9cc6d7, title = {Enantioselective determination of metoprolol acidic metabolite in plasma and urine using liquid chromatography chiral columns: applications to pharmacokinetics}, author = {Cerqueira, Paula Macedo and Boralli, Vanessa Bergamin and Coelho, Eduardo Barbosa and Lopes, Norberto Peporine and Guimarães, Luís Fernando Lopes and Bonato, Pierina Sueli and Lanchote, Vera Lúcia}, year = {2003}, doi = {10.1016/s1570-0232(02)00705-5}, journal = {Journal of Chromatography B} }