Stereoselective analysis of labetalol and its metabolite glucuronide by LC-MS/MS in plasma: application to pharmacokinetics in hypertensive pregnant women - Carvalho, Teresa Maria de Jesus Ponte; Cavalli, Ricardo de Carvalho; Cunha, Sergio Pereira da; Baraldi, Claúdia de Oliveira; Marques, Maria Paula; Lanchote, Vera Lúcia (International Congress of Pharmaceutical Sciences (CIFARP), 2009)