Stereoselective transport of drugs across the blood-brain barrier (BBB) in vivo and in vitro : pharmacokinetic and pharmacodynamic studies of the (S)- and (R)-enantiomers of different 5-HT 1a receptor agonists and antagonists - Yan, Hongmei (Acta Universitatis Upsaliensis. Comprehensive summaries of Uppsala dissertations from the Faculty of Medicine, 2002)